[简答题] I didn't sleep well.

更多"[简答题] I didn't sleep well."的相关试题:

[单选题]- I didn't mean to do that. Please forgive me. ______
A. Not too bad.
B. That s all right.
C. It's a pleasure.
D. Thank you.

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[单选题]I didn`t know what to do , but then an idea suddenly ________to me.
A. appeared
B. happened
C. occurred
D. emerged

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[单选题]I didn`t expect you to turn_______at the meeting yesterday.
A. up
B. to
C. out
D. over

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[简答题]He didn't need to attend the meeting.

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[简答题] He didn't understand what the teacher said.

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[单选题] He didn’t know what while he was away from home.
A. would happen
B. happened
C. had happened
D. happens

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[单选题]—Why didn' t you come to my birthday party yesterday? ______
A. Excuse me, my friend sent me a flower
B. Fine, I never go to birthday parties
C. Well I don't like birthday parties
D. Sorry, but my wife had a car accident

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[单选题]-Why didn't you tell me? ______
A. Sorry, l forgot.
B.I'm sorry you should wait.
C.I don't know.
D. I'd love to.

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[单选题]I’ll start early,______ I over sleep.
A.however
B.unless
C.whether
D.if

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[单选题]若i1=I1sin(ωt+Ψ1），i2=I2sin(ωt+Ψ2）。求i=i1+i2,则i和初相角Ψ为（）。
A. 　
B. 　
C. 　
D.

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[简答题]I've been so busy lately,I haven't had time to call anybody.

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[单选题]- I'm afraid I can't go to your party,I have an important exam tomorrow. ______
A. What a pity
B. With pleasure
C. No problem
D. Mind yourself

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[单选题]若将i1=10sin(314t+90°)A,i2=10sin(314t-90°)A,i3=10sin314tA三个电流分别通过同一个电阻,通电时间相等,其发热量最大的是( )。
A. i1
B. i2
C. i3
D.三者相等

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[单选题]Sorry I couldn't come to the party. I was sick that day. ______
A.I don't know that
B. That's all right
C. Yes, we'll have another party
D. No, the party wasn't held

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[单选题]当ωt=360°时，ｉ1、ｉ2、ｉ3分别为(　　)
A.负值、正值、0
B.0、正值、负值
C.负值、0、正值
D.0、负值、正值

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[简答题] I can't go with you today because I'm too busy.

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[单选题]已知:i=100•sin(ωt+30°)A,t=0时,I等于( )A。
A.-100;
B.86.6;
C.-50;
D.50。

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[判断题]（）安全带组合符号T1×Y中T1表示通用I型安全带。[T/]
A.正确
B.错误

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