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【单选题】
通过网络盗取他人的资料是( ).
A.
违法行为
B.
正当行为
C.
侵权行为
D.
盗版行为
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参考答案:
举一反三
【简答题】用正确的关系代词填空 Yesterday Emily was wearing the new dress __________ I gave her.
【简答题】一台笼型三相异步电动机P N =75kW,U N =380V,n N =980r/min,λ m =2.15。采用变频调速,保持E 1 /f 1 恒定,若调速范围与上题相同,试计算频率为40Hz,30Hz时电动机的转速。
【判断题】时频的测量误差来源主要是量化误差、触发误差和标准频率误差。
A.
正确
B.
错误
【判断题】世界上第一条铁路的采用客货混运的方式运输,由12节客运车厢和22节货运车厢组成
A.
正确
B.
错误
【单选题】What is exceptionally remarkable about child is that ______.
A.
he is born with the capacity to speak
B.
he has a brain more complex than an animal
C.
he owes his speech ability to good nursing
D.
he can produce his own sentences
【简答题】Type the appropriate tag question to fill in the blank. 1. Mark: Traffic’s really bad today, ___________? Ethan: Yeah, there are a lot of cars on the road right now. 2. Alex: Lily was wearing red shoe...
【单选题】He possesses a remarkable gift for music.
A.
ability
B.
capacity
C.
talent
D.
competence
【单选题】Yesterday Emily was wearing the new dress __________ I gave her. The man ______ leg broke in a match used to be a football player
A.
which
B.
who
C.
whom
D.
why
【简答题】使用定语从句连接两个句子。 1. I have a friend. He likes listening to classical music. _____________________________________________ 2. Yesterday Emily was wearing the new dress. I gave it to her. _________________...
【单选题】He did the research in such a (remarkable) way that everyone says that he is really a man of creative mind选择能代替括号里的选项
A.
an outstanding
B.
an outstretched
C.
an uplifted
D.
an outspoken
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