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【单选题】
小剂量氯丙嗪即有镇吐作用,其作用部位为A.
直接抑制延脑呕吐中枢
B.
抑制大脑皮层
C.
阻断胃黏膜感受器的冲动传递
D.
阻断延脑催吐化学感受区的 D2 受体
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【简答题】Some parents do not ____their children to choose a challenging job instead of a stable one. (courage)
【简答题】Some parents do not believe their children should ( ) to learn a language other than the one they speak at home.
【简答题】It is stated in the passage that ________. A) some parents are not prepared to have a child B) young couples do not like children at all C) working couples do not have much time to take care of their ...
【单选题】It is stated in the passage that ______.
A.
some parents are not prepared to have a child
B.
young couples do not like children at all
C.
working couples do not have much time to take care of their children
D.
many parents look forward to having a boy as their first child
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