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【判断题】
直接起动一般只适用于小容量电动机(如7.5KW以下电动机)。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】A．She doesn't want to make the speech. B．She doesn't want to give Karen money for the shoes. C．She prefers to make the presentation. D．She borrows shoes from Karen.
【单选题】What does she want to do?
A.
She wants to stay out late.
B.
She doesn't want to do anything.
C.
She wants to stay home.
D.
She wants to come home late.
【单选题】在动物细胞的物质运输中，属于自由扩散的是 [ ]
A.
红细胞中的Na + 进入血浆
B.
细胞外液中的O 2 进入肌细胞
C.
细胞外液中的K + 进入神经细胞
D.
血浆中的碘进入甲状腺滤泡上皮细胞
【单选题】She doesn‘t want to work right now because she thinks that if she __________a job she probably wouldn‘t be able to visit her friends very often.
A.
has to get
B.
were to get
C.
had got
D.
could have got
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