What happens during the first stage of effective team development().

A. It remains valid.

B. It becomes invalid for all options of online table redefinition but automatically gets revalidated the next time it is used.

C. It becomes invalid for all options of online table redefinition and is automatically recompiled during online redefinition of the table.

D. It becomes invalid only if the storage parameters have been modified and it automatically gets revalidated the next time it is used.

(1)安东尼奥的预算约束线将如何变动？以纵轴表示新书进行说明。

(2)在价格变动之后，安东尼奥的境况是变好了还是变坏了？

Antonio buys five new college textbooks during his first year at school at a cost of $ 80 each,

Used books cost only $ 50 each. When the bookstore announces that there will be a 10 percent increase in the price of new books and a 5 percent increase in the price of used books, Antonio's father offers him $ 40 extra.

a What happens to Antonio' s budget line？ Illustrate the change with new books on the vertical axis.

b. Is Antonio worse or better off after the price change？ Explain.

A.what does it happens

B.happens what

C.what is happened

D.what happens

A.Anything

B.What

C.Something

D.Whatever

A.happens

B.is happening

C.will happen

D.happened

Passage Three

Be careful of those who use the truth to deceive (欺骗). When someone tells you something that is true, but leaves out important information that should be included, he can create a false impression. For example, someone might say, "I just won a hundred dollars on the lottery (抽彩给奖法). It was great. I took that dollar ticket back to the store and turned it in for one hundred dollars!" This guy's a winner, right？ Maybe, maybe not. We then discover that he bought two hundred tickets, and only one was a winner. He's really a big loser! He didn't say anything that was false, but he omitted important information on purpose. That's called a half-truth. Half-truths are not technically lies, but they are just as dishonest.

Dishonest politicians often use this method. Let's say that during Governor Smith's last term, her state lost one million jobs and gained three million jobs. Then she seeks another term. One of the politicians opposing her runs an ad saying, "During Governor Smith's term, the state lost one million jobs!" That's true. However an honest statement would have been, "During Governor Smith's term, the state had a net gain of two million jobs."

Advertisers will sometimes use half-truths. It's against the law to make false claims, so they try to mislead you with the truth. An ad might claim, "Nine out of ten doctors recommend Yucky Pills to cure nose pimples (丘疹)." It fails to mention that they only asked ten doctors and nine of them work for the Yucky Company.

This kind of deception happens too often. It's a sad fact of life. Lies are lies, and sometimes the truth can lie as well.

What does the writer want to tell us with the example of the lottery winner？

A．People lose a lot of money in buying lottery tickets.

B．Lottery makes its buyers dishonest.

C．He was lucky to win the lottery.

D．He did not tell the whole truth.

A.happening 

B.happens 

C.to happen 

D.happened 

A.washing

B.spinning

C.carding

D.weaving

What happens to nitrogen in body tissues if a diver ascends too quickly？

A) It forms bubbles.

B) It goes directly to the brain.

C) It is reabsorbed by the lungs.

D) It has a narcotic effect.