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【多选题】

四、情景交际(共5小题,每小题1分,计5分) 从下列选项中选择适当话语使对话完整,其中有一项是多余的。 A:Ann,you look sad,1____ B:I didn't pass the math exam.It's difficult for me to learn math well.2____ A:Don't worry.Maybe I could help you.You know I do well in math. B:3____.Thank you very much. A:You're welcome. B:But I have another problem.4____ A:Why? B:I often stay up late playing computer s at night. A:Oh,it's bad for your health.5_____ B:OK.I'll have a try this night. 选项:

A.
It sounds great.
B.
You should go to bed early.
C.
Why don't you ask your teacher for help?
D.
What's the matter?
E.
I can't get up early in the morning.
F.
What should I do? 1._____ 2._____ 3._____ 4._____ 5._____
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题目标签:选择完整选项
参考答案:
参考解析:
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举一反三

【单选题】利率互换中固定利率一般选择()的利率。

A.
双方协商而定
B.
使互换初始价值为0
C.
选取的参照利率的即期
D.
使互换初始价值最大

【单选题】下列各选项正确的是( ).

A.
若收敛
B.
若都收敛
C.
若正项级数
D.
若级数收敛,且an≥bn(n=1,2,…),则级数也