【单选题】【消耗次数:1】
1.—Did you accept his invitation? — ____bet I did.
I
You
People
They
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相关题目
【单选题】 Hi, Sam, I think you did a good jo@@
①  Thank you
②  Don’t mention it
③  Not at all
④  I did it quite badly
【单选题】 18.- Did you get a dictionary?- No, I _____, but there were not any _____.
①  tried; to be left
②  had tried to; leaving
③  tried to; left
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【单选题】 Did the medicine make you feel better?No. The more _______, _______ I feel.
①  medicine I take; and the worse
②  medicine I take; the worse
③  I take medicine; the worse
④  I take medicine; worse
【单选题】 Did you get a dictionary?No. I________,but there were not any________.
①  tried;to be left;
②  had tried to;leaving
③  tried to;left
④  had tried;have left
【单选题】 Tom, what did you do with my documents? I have never seen such a _______ and disorder!
①  mess
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【单选题】 Tom, what did you do with my documents? I have never seen such a____ and disorder!
①  mass
②  mess
③  guess
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【单选题】 did you sleep last night? I stayed up too late to go to sleep.
①  ?How
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【单选题】 Did Tom tell you to water the flowers?
①  No. And so did I
②  No. And neither did I
③  He did And so I did
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【单选题】 21.—I went to visit Xi`an City Wall yesterday afternoon. ---Oh, did you ? _______.
①  SodidI
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①  How
②  When
③  Why
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随机题目
【单选题】 三相异电动机的转速为n=970r/min,则其额定转差率sN=
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②  0.03
③  0.02
【判断题】 二极管是根据PN结单向导电的特性制成的,因此二极管也具有单向导电性。
①  正确
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【判断题】 相量分析法只适用于分析同频率的正弦交流电路。
①  正确
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①  正确
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①  “让客户忠诚”:是CRM的最根本目的;
②  驱动销售业绩的增长
③  扩展市场范围,关注有利可图的市场区域
④  建立有利可图的客户关系: 向上销售
【判断题】 用交流电压表和交流电流表所测出的值是有效值。
①  正确
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①  正确
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【判断题】 由理想运算放大器组成的比例运算电路,输出电压与输入电压成正比,其比例系数的大小与运算放大器的开环电压放大倍数无关。
①  正确
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【判断题】 变压器的额定容量就是原绕组的额定电压与额定电流的乘积
①  正确
②  错误