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【单选题】
小剂量氯丙嗪即有止吐作用，其作用部位是A.
直接抑制延脑呕吐中枢
B.
抑制大脑皮层
C.
阻断胃粘膜感受器的冲动传递
D.
阻断延髓催吐化学感受区的D2受体
E.
抑制中枢胆碱能神经
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【简答题】Which of the following does not account for young s returning to the nest? A) Young s find housing costs too high. B) Young s are psychologically and intellectually immature. C) Young a...
【简答题】One of the disadvantages of young s returning to stay with their parents is that ________. A) there will inevitably be inconveniences in every day life B) most parents find it difficult to keep C...
【单选题】根据以下材料，回答题 Young Adults Who Exercise Get Higher IQ Scores Young adults who are fit， have a higher IQ and are more likely to go on to university， reveals a major new study __________ （51） out at the Sa...
A.
put
B.
carried
C.
cut
D.
taken
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