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【单选题】
胰岛素口服无效的原因是由于A.
不易吸收
B.
生物利用率低
C.
被水解酶破坏
D.
肝脏代谢
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【简答题】D irections: Match the words with their definitionson the right.
【判断题】Stream of consciousness is nowa dispensable term in modern literary creation and criticism.
A.
正确
B.
错误
【单选题】The figures in the first paragraph are cited to show that now
A.
college graduates are surplus.
B.
college diplomas are necessary to go upward in the society.
C.
college diplomas are requisite credentials for getting good jobs.
D.
more and more young people in the U.S. go to college.
【简答题】看图，选词填空。 running, walking, solw, now A: What's the old man doing ____________? B: He's ____________. A: What's the young man doing now? B: He is ____________. A: The old man is ____________, but the y...
【简答题】Rising levels of carbon dioxide in the atmosphere are a major cause of climate change, and now a new study has confirmed that atmospheric CO 2 is also affecting the ocean chemistry and potentially har...
【单选题】—Mum, _________ I go out to play table tennis? —Yes, you can. But you had better come back early. [ ]
A.
must
B.
need
C.
may
【单选题】________ care. The stevedores are handling dangerous cargo nowa.
A.
Be
B.
Please to be
C.
To be
D.
Be for
【简答题】A: Well, I’m afraid . I must be going now. B : Really? But it’s still early. A : Yes, but I . I have to go to the store before it closes. B : Well, then I won’t keep you any longer. A : Good-bye, and ...
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