104When a majority of team members must agree before a decision is reached _____. A.some t

A.0（1）

B.O(n)

C.O(n^2)

D.O(n^1.5)

A.0（1）

B.O(n)

C.O(n^2)

D.O(n^1.5)

A.0（1）

B.O(n)

C.O(n^2)

D.O(n^1.5)

A.0（1）

B.O(n)

C.O(n^2)

D.O(n^1.5)

All computers need some sort of(71)(OS). Tile majority of modem home computers use some form. of Microsofts OS. The original Microsoft OS was called DOS though most computers use Windows. Windows comes in various versions beginning with(72)x then 95, 98, ME and currently XP. A few computers use IBMs O/SApples Mac uses their own OS beginning with OS I though most modem Macs use version x or x. Apples latest version is OS 10.x. In the past large companies and institutions would have an OS design exclusively for them but as the Commercial OS become more sophisticated the benefits of this practice is becoming less apparent. Some computer professionals,(73)(ISP)and(74)computer users use an OS such as UNIX(or a variant such as Linux), Windows NT or 2000(Win2k)or one of the other network or(75)based OS.

A．Operated System

B．Operated System

C．Operating System

D．Operation System

选词填空：The method for making beer has changed over time. Hops (啤酒花)，for example, which many a modern beerits bitter flavor, are a 26 recent additions to the beverage. Thiswas mentioned in reference to brewing in the ninth century. Now, researchershave found a 27 ingredient in residue (残留物) from 5000-year-old beer brewingequipment. While excavating two pits at a site in thecentral plains of China, scientists discovered pottery fragments from pots,funnels, amphorae, and stoves (stove fragment pictured). The different shapesof the containers 28 theywere used to brew, filter, and store beer—they may be ancient “beer-making tools,” and the earliest 29 evidence of beer brewing in China, the researchers report online today in theProceedings of the National Academy of Sciences.To30 thathypothesis, the team examined the yellowish, dried 31 insidethe vessels. The majority of the grains—about 80%—were from cereal cropslike barley (大麦), andabout 10% were bits of roots, 32 lily,which would have sweetened the brew, the scientists say. Barley was anunexpected find: The crop was domesticated in western Eurasia and didn’t becomea 33 food incentral China until about 2000 years ago, according to the researchers. basedon that timing, they suggest barley may have 34 in theregion not as food, but as 35 material forbeerbrewing.

A) arrived

B) consuming

C) direct

D) exclusively

E) including

F) inform

G) raw

H) reached

I) relatively

J) remains

K) resources

L) staple

M) suggest

N) surprising

O) test

Questions 26 to 35 are based on the following passage.

The method for making beer has changed over time. Hops (啤酒花)，for example, which give many a modem beer its bitter flavor, are a (26)_______ recent addition to the beverage. This was first mentioned in reference to brewing in the ninth century. Now, researchers have found a (27)_______ingredient in residue (残留物)from 5,000-year-old beer brewing equipment. While digging two pits at a site in the central plains of China, scientists discovered fragments from pots and vessels. The different shapes of the containers (28)_______ they were used to brew, filter, and store beer. They may be ancient “beer-making tools,” and the earliest (29_______ evidence of beer brewing in China, the researchers reported in the Proceedings of the National Academy of Sciences. To (30)_______ that theory, the team examined the yellowish, dried (31)_______ inside the vessels. The majority of the grains, about 80%, were from cereal crops like barley (大麦),and about 10% were bits of roots, (32)_______lily,which would have made the beer sweeter, the scientists say. Barley was an unexpected find: the crop was domesticated in Western Eurasia and didn&39;t become a (33)_______food in central China until about 2,000 years ago, according to the researchers. Based on that timing, they indicate barley may have (34)_______ in the region not as food, but as (35)_______material for beer brewing.

A) Arrived

B) consuming

C) direct

D) exclusively

E) including

F) inform

G) raw

H) reached

I) relatively

J) remains

K)resources

L) staple

M) suggest

N) surprising

O) test

human—are disappearing. Some have _ 26 from the face of the earth，others are dying slowly，but all have27_changes as they have come into contact with an_ 28_machine civilization. The merging of diverse peoples into a common mass has produced tension among members of the minorities and the majority alike. The Old Order Amish，who arrived on American shores in colonial times，have _ 29_in the modern world in distinctive，small communities. They have resisted the homogenization _ 30_ more successfully than others. In planting and harvest time one can see their bearded men working the fields with horses and their women hanging out the laundry in neat rows to dry. Many American people have seen Amish families，with the men wearing broad-brimmed black hats and the women in long dresses，in railway or bus_ 31 _. Although the Amish have lived with 32_ America for over two and a half centuries，they have moderated its influence on their personal lives，their families，communities，and their values.

The Amish are often _ 33_by other Americans to be relics of the past who live a simple，inflexible life dedicated to inconvenient out-dated customs. They are seen as abandoning both modern

34_and the American dream of success and progress. But most people have no quarrel with the Amish for doing things the old-fashioned way. Their conscientious objection was tolerated in wartime，for after all，they are good farmers who __ 35_the virtues of work and thrift.

A) accessing F) perceived K) survived

B) conveniences G) practice L) terminals

C) destined H) process M) undergone

D)expanding I)progress N) universal

E) industrialized J) respective O) vanished