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【单选题】
带平衡电抗器三相双反星形可控整流电路中，平衡电抗器的作用是使两组三相半波可控整流电路()。A.
相串联
B.
相并联
C.
单独输出
D.
以180°相位差相并联
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皮皮学刷刷变学霸
举一反三
【单选题】The final goal is to enable students to become autonomous individuals capable of coping with the demands of the ( )
A.
world
B.
individual
C.
others
D.
society
【单选题】听力原文：男：其实也没什么，你不用这样。 女：那怎么行呢?你帮了我一个大忙，我一定要回报你! 问：女的在做什么? (25)
A.
表示谢意
B.
表示帮助
C.
诉说烦恼
D.
批评对方
【简答题】become capable of _____________
【单选题】______ developments in science and technology, man has become more capable of conquering nature.
A.
In the wake of
B.
in the week of
C.
in the weak of
D.
in the weed of
【单选题】We’ll inform. you as soon as tickets become ______.
A.
valuable
B.
capable
C.
acceptable
D.
available
【简答题】谢谢你。你帮了我一个忙。( kindness )
【单选题】The author thinks of the explanation given by the army as______
A.
ridiculous
B.
not capable of proof
C.
adequate
D.
scientific though seemingly simple.
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