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【简答题】
具有神经肌肉阻滞作用，使虫体痉挛性麻痹的是（ ）。 查看材料
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【简答题】__________, I will take her as my wife． [A] Were she rich or poor [B] Being rich or poor [C] Be she poor or rich [D] Whether is she poor or rich
【单选题】.His life was devoted to _____the poor out.
A.
helping
B.
help
C.
being helped
D.
having helped
【判断题】直流电机在带负荷后，对于直流发电机来讲，它的磁极物理中心线是顺电枢旋转方向偏转一个角度。对于直流电动机来讲，它的磁极物理中心线是逆转动方向偏转一个角度。
A.
正确
B.
错误
【简答题】在旋转电机中，绕组和电枢铁心是产生能量（）、发生（）的主要部分。
【单选题】______ research is being done into the connection between the disease and poor living conditions.
A.
Intensive
B.
Expansive
C.
Expensive
D.
Extensive
相关题目：
【单选题】.His life was devoted to _____the poor out.
A.
helping
B.
help
C.
being helped
D.
having helped