题目内容
（请给出正确答案）
I'm not sure ______ or not？
A．if he will come
B．whether he will come
C．whether will he come
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更多“I'm not sure ______ or not？A．i…”相关的问题
Am you sure the plane will be late？
A．Yes. I'm sure I can.
B．Yes. I'm sum be will.
C．Yes. I'm sure it will.
—()
A.Who knows
B.I'm majoring in Interior Design
C.I'm not sure
Your explanation ______reasonable, but I'm not sure I believe it.
A．hears
B．listens to
C．sounds
听力原文：I'm sure you can pass the exam．
(12)
A．Certainly.
B．I'm not sure.
C．Thanks a lot.
听力原文：W: Are you sure that you can do this job？
M: I have all the tools for it, but I'm still not sure if I can pull it off.
Q: What does the man say about the job？
(14)
A．He thinks he can put off the job.
B．He thinks he can do it successfully.
C．He is not certain if he can accomplish it.
D．He is not sure if he can do it independently.
----().
A.No problem
B.I'm sure about that
C.Never mind
I have not found my book yet. I'm not sure ____ I could have done with it.
A) whether B) what C) why D) where
--John, may I ask you a favour？ --________
[A] I’m sorry, but why？
[B] Sure, what is it？
[C] Yes, you could.
[D] I’d love to, and I’m busy.
听力原文：Are you sure he will arrive on time？
(11)
A．Sorry, I don't know.
B．I'm not sure.
C．You should ask him.
