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【单选题】
Alice had a wonderful time yesterday, ______? [ ]A.
hadn't she
B.
wasn't she
C.
didn't she
D.
wouldn't she
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【单选题】两耦合电感串联接在某正弦电压源上，已知L1=0.8H，L2=0.7H，M=0.5H，电阻不计，正弦电压源的电压有效值不变，则两者反向串联时的电流为顺向串联时电流的＿＿倍。
A.
5
B.
0.2
C.
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D.
0.5
【单选题】Which of the following may be the best title for the passage?
A.
When Was the Umbrella Invented
B.
The Role of Umbrella in History
C.
The Colors and Shapes of Umbrella
D.
Who Needed Umbrella First
【单选题】Which of the following statements is the best title of the passage?
A.
When Was the Umbrella Invented?
B.
The History of Umbrella
C.
Umbrella—A Symbol of Honor
D.
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A.
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B.
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C.
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D.
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【单选题】Which of the following is the best title for the passage?
A.
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B.
The History of Umbrella.
C.
Umbrella — A Symbol of Honor.
D.
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A.
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B.
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C.
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D.
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【简答题】(P49) 【何其】衰也。 2.(P50) 【举】天下之豪杰,莫能与之争。 3.(P50) 祸患常积于【忽微】。 4.(P52) 即彼成我败所由【判】也。 5.(P52) 而顺逆两境又常相间以【迭乘】。
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A.
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B.
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C.
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D.
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【简答题】多重耐药菌感染患者()解除隔离。
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