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【单选题】
It implies in the passage that ______.A.
the U.S. government has been helping Pakistan's economic development
B.
the U.S. approved Pakistan's detonating nuclear bomb
C.
the Pakistan government is corrupt
D.
the Pakistan government didn't pay much attention to family planning
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【判断题】At the reception area, there is a door man who helps the bellboy register and assigns them their rooms.
A.
正确
B.
错误
【简答题】和 的差称为转差。当三相异步电动机的转差率 S=1 时,电动机处于 状态,当 S 趋近于零时,电动机处于 状态。
【简答题】和 的差称为转差。当三相异步电动机的转差率 S=1 时,电动机处于 状态,当 S 趋近于零时,电动机于 状态。
【多选题】Susan is checking in at the reception desk.下面哪些句子是苏珊和前台接待员的对话中出现的句子呢?
A.
Welcome to our hotel.
B.
Housekeeping.May I come in?
C.
Have you any vacant rooms the hotel?
D.
I am here to repair your light.
E.
I want a double room with a bath.
F.
May I have your name please？
【简答题】滑动轴承支撑轴颈,在液体动压摩擦状态下工作。为表示在此种情况下轴颈的位置,图中__________是正确的。
【判断题】The reception rooms of Shanghai & Hong Kong Bank were built with five architectural styles: the American, British, French, Russian and Greek styles.
A.
正确
B.
错误
【简答题】听对话填空。 Scene(场景): The tour guide is helping a group of foreign visitors to check in at a hotel in Shanghai. The reception clerk(接待员) receives the tour guide. C : Good morning , madam. 1. ? G: Yes, ple...
【简答题】和 的差称为转差。当三相异步电动机的转差率S=1时,电动机处于 状态。
【简答题】和 的差称为转差。当三相异步电动机的转差率S=1时,电动机处于 状态,当S趋于零时,电动机处于 状态。
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