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【简答题】
离心泵为什么要串轴？
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举一反三
【单选题】I have called the station and they told me the next train for Dalian ________at 3∶10.
A.
will leave
B.
left
C.
has left
D.
leaves
【单选题】________ the alien was in the museum, I called the TV station.
A.
Because
B.
Then
C.
As soon as
D.
While
【简答题】根据要求改写句子。 1. I called the TV station while the alien was eating pizza. (改为否定句) I _________ _________ the TV station while the alien was eating pizza. 2. I was talking to the reporter when the alien ca...
【单选题】I have called the station and they told me the next train for Beijing _______ at 8:10.
A.
will leave
B.
has left
C.
leaves
D.
left
【简答题】a. 早上好,我要退房。 b. 早上好,先生,请问您的房号是多少? a.我的房间是608. b.请问您上午有使用过任何客房服务吗? a.噢,没有
【单选题】I have called the station and they told me the next train for Da Lian _____ at 3:10．
A.
will leave
B.
left
C.
has left
D.
leaves
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