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—Are you sure ______ you've met him before？A．unlessB．thatC．whenD．though
—Are you sure ______ you've met him before？
A．unless
B．that
C．when
D．though
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题目内容
（请给出正确答案）
—Are you sure ______ you've met him before？
A．unless
B．that
C．when
D．though
答案
更多“—Are you sure ______ you've met him before？A．unlessB．thatC．whenD．though”相关的问题
第1题
Be sure ______ your hands before you have meals.
A．to wash
B．wash
C．washing
第2题
When you _________ I am sure you will have less pain.
A．are waking up
B．wake up
C．have been waking up
D．have waken up
第3题
A．few
B．each
C．many
D．none
第4题
Why is it important to know the entire process before the trip？
A．It makes sure you have a unexpected trip.
B．It makes sure you have an exciting trip.
C．It makes sure you have a pleasant and safe trip.
第5题
When you go to 'the interview, make sure that you
A．are over-confident.
B．can make up your mind in four minutes.
C．are dressed in suitable clothes.
D．do not arrive too early.
第6题
A) /, / B) /, a C) the, a D) /, /
第7题
A.Guess
B.That' s so nice of you
C.Yes, I am
D.Sure
第8题
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.
第9题
—— Have you had a nice journey？
—— ________________________
A、You are welcome.
B、Sure
C、Indeed, it’s been a very nice journey.
第10题
A.prepare
B.pronounce
C.prevent
第11题
Are you sure the film starts at 10？
A．Yes, I am.
B．No, I didn't.
C．Yes, I do.
