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【判断题】
同步电机按照能量转换方式不同,可分为同步发电机、同步电动机和同步调相机。( )A.
正确
B.
错误
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
举一反三
【单选题】The boy is Jack Robert Smith. _____ is his family name. [ ]
A.
Jack Robert
B.
Smith
C.
Jack
D.
Robert Smith
【单选题】Which poem did Robert Frost recite at the inauguration of President John F. Kennedy in 1961? (9.2. 09:12-09:25)
A.
“The Gift Outright”
B.
“The Road Not Taken”
C.
“Stopping by Woods in a Snowy Evening”
D.
“Mending Wall”
【单选题】________ , she is the sort of woman to spread sunshine to people through her smile.
A.
Shy and cautious
B.
Sensitive and thoughtful
C.
Honest and confident
D.
Lighthearted and optimistic
【单选题】Jason: Hi, Robert, how's everything with you? Robert: _____________, and how are you?
A.
Don't mention it
B.
Hm,not too bad
C.
Thanks
D.
Pretty fast
【简答题】We call Robert Bob for short． Bob is ______ for Robert．
【单选题】Robert
A.
Robert is not very nice to Tim and thinks what he says is stupid.
B.
Robert says the only difference between Tim and Steve Jobs is that Tim doesn't have a garage.
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