题目内容
（请给出正确答案）
Scientists are trying to find a link between pollution and ______.
A．intelligence levels
B．antisocial behavior
C．birth defects
D．divorce percentage
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（由简答题聘请的专业题库老师提供的解答）
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A．She's on a committee.
B．She's been working late.
C．She exercises too much.
D．She's trying to account for the report.
Why did Phil agree to meet Sean？
A.He liked the way Sean did not give up tryin
B.He thought they would have a lot of common interest
C.He needed someone to provide IT finance for his client
听力原文：W: What's going on here？
M: You mean, what's happening？ Well, constable, I'm trying to get out of the window and Fred here is helping me.
W: Why are you climbing through the window and not leaving by the front door？
M: Well, you see I can't find the key and I'm in a hurry. Come on, Fred, we're wasting time.
W: Just a minute you two. I don't think you're telling me the truth. This isn't your house, is it？
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W: Is he at home？
M: I'm afraid not. He's just in jail for house-breaking at the moment.
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A．The host of the house.
B．Fred's friend.
C．A burglar.
D．The host's brother.
Other scientists are looking at experiments that are similar in that they are ______.
A．costly
B．economical.
C．traditional
D．bold.
Scientists first______the idea of the atomic bomb in the 1930s.
A．competed
B．conceived
C．consumed
D．concealed
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