题目
I know you are planning a trip to Europe this autumn.Do you know_______?
A:how much it will cost
B:how much has it cost
C:how much cost it will
D:how many will it cost
第2题
—I must apologize for ______ ahead of time.
—That's all right.
A.letting you not know
B.not letting you know
C.letting you know not
D.letting not you know
第3题
A.If I should know
B.If I have known
C.Did I know
D.Had I known
第4题
I didn’t know you() a previous supplier.
A、 were
B、 be
C、 are
第7题
A.— ________________
B.This is Carol her
C.Do you know who I am?
D.I am Carol.
第8题
A. Oh, it’s a pity
B. Have you looked upstairs
C. I know
D. Sorry, I didn’t
第9题
- I don't know how to thank you enough.
-_________.
A.No thanks
B.Thank you, too
C.Never mind
D.It's nothing
第10题
I'll let you know ______ he comes back.
A.before B.because C.as soon as D.although
第11题
A.I’d like to
B.Excuse me
C.Sorry I don't know
D.Iwont tell you
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