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[单选题]

It is necessary that ________ before10 o’clock.A.she returns homeB.for her to return ho

A.she returns home

B.for her to return home

C.she return home

D.she will return home

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更多“It is necessary that ________ before10 o’clock.A.she returns homeB.for her to return ho”相关的问题

第1题

It is necessary that ________ before10 o’clock.A.she returns homeB.for her to return ho

A.she returns home

B.for her to return home

C.she return home

D.she will return home

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第2题

A computer must include three of following.Which one is not necessary?A、input systemB、o

A computer must include three of following.Which one is not necessary?

A、input system

B、output system

C、processing system

D、networking system

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第3题

A sports violence "apologist" probably thinks that ______.A.violence in sports is a rare o

A sports violence "apologist" probably thinks that ______.

A.violence in sports is a rare occurrence

B.violence in sports is not necessary

C.athletes are paid enough for their injuries

D.professional athletes enjoy violence

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第4题

We offer firm CIF, Lagos shipment ________ 30days, subject _____ your reply here before1
0 a.m. our time.

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第5题

You want to balance that out with some riskier investments that may bring higher returns, such as stocks. Bala nce means the same as in sentence ________________

A.The maid lost her balance at the toppled over .

B.W eigh the butter on the balance

C.It is necessary to learn the skill of balancing income and expenses n o matter what your financial situation .

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第6题

Passage Four You have been badly injured in a car accident. It is necessary to give you a

Passage Four

You have been badly injured in a car accident. It is necessary to give you a blood transfusion because you lost a great deal of blood in the accident. However, special care must be taken in selecting new blood for you. If the blood is too different from your own, the transfusion could kill you.

There are four basic types of blood; A, B, AB and O. A simple test can indicate a person's blood type. Everybody is born with one of these four types of blood. Blood type, like hair color and height, is inherited from parents.

Because of substances contained in each type, the four groups must be transfused carefully. Basically, A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. O can give to any other group, hence it is often called the universal donor. For the opposite reason, AB sometimes called the universal recipient. However, because so many reactions can occur in transfusions, patients usually receive only' salt or plasma until their blood can be matched as exactly as possible in the blood bank of a hospital. In this way, it is possible to avoid any bad reactions to the transfusion.

There is a relationship between your blood type and your nationality. Among Europeans and people of European ancestry, about 42 percent have type A while 45 percent have type O. The rarest is type AB. Other races have different percentages. For example, some American Indian groups have nearly 100 percent type O.

48. A good title for this passage is______.

A. Getting Blood and Plasma

B. Special Blood and Colors

C. Human Blood Types

D. The Blood Bank of a Hospital

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第7题

You have been badly injured in a car accident. It is necessary to give you a blood tran
sfusion because you lost a great deal of blood in the accident. However, special care must be taken in selecting new blood for you. If the blood is too different from your own, the transfusion could kill you. There are four basic types of blood: A, B, AB, and O. A simple test can indicate a person's blood type, which, like hair color and height, is inherited from parents. Because of substances contained in each type, the four groups must be transfused carefully. Basically, A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. O can give to any other group; hence, it is often called the universal donor. For the opposite reason, AB is sometimes called the universal recipient. However, because so many reactions can occur in transfusions, patients usually receive only salt or plasma (liquid) until their

1、A good title for this passage is ________.

A、Getting Blood and Plasma

B、Special Blood Types

C、Human Blood Types

D、The Blood Bank of a Hospital

2、The word "hence" in line 10 means _________

A、always

B、 often

C、 therefore

D、 seldom

3、In a blood transfusion, it is easiest to find the acceptable type of blood for a person with the blood type of ________

A、A

B、 B

C、 AB

D、 O

4、The purpose of using salt and plasma before a blood transfusion is to allow time ______.

A、to test the reactions to the transfusion

B、for matching the blood to be transfused with the patient's blood

C、 for the blood to be delivered from the blood bank

D、 to select a new type of blood for the patient

5、Most Europeans have blood type _________

A、A

B、B

C、O

D、A or O

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第8题

材料:The master of every ship which meets with dangerous ice,a dangerous derelict,or any o

材料:

The master of every ship which meets with dangerous ice,a dangerous derelict,or any other direct danger to navigation,or a tropical storm,or encounters sub freezing air temperatures associated with gale force winds causing severe ice accretion on superstructures,or winds of force 10 or above on the Beaufort scale for which no storm warning has been received,is bound to communicate the information by all the means at his disposal to ships in the vicinity,and also to the competent authorities at the first point on the coast with which he can communicate.The form. in which the information is sent is not obligatory.It may be transmitted either in plain language(preferably English)or by means of the International Code of Signals.It should be broadcast to all ships in the vicinity and sent to the first point on the coast to which communication can be made,with a request that it be transmitted to the appropriate authorities.

Each Contracting Government will take all steps necessary to ensure that when intelligence of any of the dangers specified in the above paragraph of this regulation is received,it will be promptly brought to the knowledge of those concerned and communicated to other interested Governments.

问题:

The transmission of messages respecting the dangers specified is free of cost to the ships concerned. The word“intelligence”in the last paragraph means ________.

A.wit

B.mentality

C.wisdom

D.information

This passage is most likely extracted from ________.A.Hague Rules

B.Marpol 73/78

C.SOLAS

D.IMDG Code

The information of dangerous circumstances and conditions specified in the first paragraph shall be transmitted in the passage under the title of ________.A.urgency

B.safety

C.distress

D.immediate danger

It is not essential for the master of a ship which meets with ________ to communicate the information by all the means at his disposal to ships in the vicinity,and to the competent authorities at the first point on the coast with which he can communicate.A.dangerous ice,a dangerous derelict,or any other direct danger to navigation,or a tropical storm

B.sub freezing air temperatures associated with gale force winds causing severe ice accretion on superstructures

C.winds of force 10 or above on the Beaufort scale for which no storm warning has been received

D.any dangers specified in this passage which is not necessary to be promptly brought to the knowledge of d interested Governments

请帮忙给出每个问题的正确答案和分析,谢谢!

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第9题

Read carefully the following excerpt on Historical Debate on Animal Experimentation, a
nd then write your response in NO LESS THAN 200 WORDS, in which you should:

summarize the main message of the excerpt, and then

comment on whether we should use animals for experimentation purpose or not

You should support yourself with information from the excerpt.

Marks will be awarded for content relevance, content sufficiency, organization and language quality. Failure to follow the above instructions may result in a loss of marks.

Historical Debate on Animal Experimentation

As the experimentation on animals increased, especially the practice of vivisection, so did criticism and controversy. In 1655, the advocate of Galenic physiology Edmund O'Meara said that "the miserable torture of vivisection places the body in an unnatural state." O'Meara and others argued that animal physiology could be affected by pain during vivisection, rendering results unreliable. There were also objections on an ethical basis, contending that the benefit to humans did not justify the harm to animals. Early objections to animal testing also came from another angle — many people believed that animals were inferior to humans and so different that results from animals could not be applied to humans.

On the other side of the debate, those in favor of animal testing held that experiments on animals were necessary to advance medical and biological knowledge. Claude Bernard — who is sometimes known as the " prince of vivisectors" and the father of physiology, and whose wife, Marie Frangoise Martin, founded the first anti-vivisection society in France in 1883 — famously wrote in 1865 that "the science of life is a superb and dazzlingly lighted hall which may be reached only by passing through a long and ghastly kitchen . Arguing that experiments on animals ...are entirely conclusive for the toxicology and hygiene of man ... the effects of these substances are the same on man as on animals, save for differences in degree, Bernard established animal experimentation as part of the standard scientific method.

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第10题

Most men and women pass (21) life without ever considering or criticizing (22) their o
Most men and women pass (21) life without ever considering or criticizing (22) their o

wn conditions or those of the world at large. They find themselves born into a certain place in society, and they accept what each day (23) , without any thought beyond what the immediate present requires. They seek the satisfaction of the needs of the moment, without much forethought, and without thinking that by sufficient effort the conditions of their lives (24) be changed. A certain percentage, guided by personal ambition, make the effort of thought and will which is necessary to place themselves among the more (25) members of the community; but very few among these are seriously concerned to secure for all the advantages which they seek for (26) . Only a few rare and exceptional men have that kind of love toward mankind at large that makes them unable to endure patiently the general mass of evil and suffering, (27) of any relation it may have to their own lives. These few, driven by sympathetic pain, will seek for some new system of society by which life may become richer, more full of (28) and less full of preventable evils (29) it is at present. But in the past such men have, as a rule, failed to interest the very victims of the injustices (30) they wished to remedy.

21.A.out

B.at

C.through

D.above

22.A.if

B.either

C.when

D.both

23.A.was

B.finishes

C.brings

D.is missing

24.A.could

B.must

C.would

D.had better

25.A.numerous

B.innocent

C.honest

D.fortunate

26.A.him

B.them

C.themselves

D.anyone

27.A.despite

B.regardless

C.because

D.on account

28.A.problems

B.themselves

C.excuses

D.joy

29.A.than

B.which

C.although

D.when

30A.who

B.which

C.where

D.whom

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第11题

听力原文:It is a great privilege for me to be invited to speak at the tenth year reunion o

听力原文: It is a great privilege for me to be invited to speak at the tenth year reunion of State University' s graduating class. When you arrived on campus today, after a decade, you were probably impressed by two changes at State:

one, the absence of University Tower, the first building constructed on the campus, and a historic landmark for many years; and two, the disappearance of parking lots on main campus.

Two years ago, University Tower was inspected and found to be unsafe. In spite of efforts to restore it, it was necessary to level the building. A bell tower was constructed on the same site, built for the most part using the good brick that was saved from the original building. The original bells were also preserved. As for the parking lots, they have been replaced by grass, trees, and pedestrian walkways. Parking is now located in parking garages on the North and West sides of the campus.

Two more subtle changes have occurred within the past decade. One is the creation and expansion of the Division of Continuing Education for the Community, including a Saturday and summer enrichment program for children, and an afternoon and evening special interest program for adult. The other is the addition of the student population of many young people from abroad, especially students from Japan, Latin America, and the Middle East, Most international students are enrolled in the College of Engineering and the college of Business.

And so, State is a different place, but like University Tower, it is built of the same brick. We are still committed to the same age old ideals "quality education for our citizens", but we have extended our commitment beyond the borders of our state and nation to encompass the citizens and nations of the world.

What is the occasion for the man's speech?

A.Graduation.

B.A class reunion.

C.The dedication of a new building.

D.The groundbreaking ceremony for a pedestrian walkway on campus.

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