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【判断题】
对于连续运转的电动机,其额定功率应大于或等于生产机械的功率。A.
正确
B.
错误
手机使用
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反馈参考答案：
举一反三
【单选题】I've thrown my old shoes away. I'll have to buy _______.
A.
a new pair
B.
a new one
C.
some new
D.
some new pair
【单选题】 I’ve thrown away my old trousers. I’ll have to buy________.
A.
a new pair
B.
a new one
C.
some new
D.
one
【单选题】I've thrown my old shoes away. I'll have to buy _____.
A.
a new pair
B.
a new one
C.
some new
【多选题】新型冠状病毒已知有哪些传播途径?
A.
通过“粪-口”传播
B.
通过飞沫传播
C.
通过75度酒精等，液体传播
D.
以合适条件下在物体表面停留并存活的方式，通过共用物品传播
【单选题】----I’m afraid I’ve broken your cup. ----______________, it was old and I was going to throw it away.
A.
Never mind
B.
Don’t mention it
C.
Forget that
D.
How come
【单选题】I’ve thrown away my old trousers, I’ll have to buy ___.
A.
a new pair
B.
a new one
C.
some new
D.
some new pair
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