Generally, you should avoid()business over a meal until your host gives a signal.
A.talk about
B.talking about
C.to talk about
D.talked about
A.talk about
B.talking about
C.to talk about
D.talked about
第3题
听力原文:Is check ok?
(A) Yes, the condition of this machine is very good.
(B) Yes, we should check if everything is Ok.
(C) Yes, you can use it.
(23)
A.
B.
C.
第4题
A.could
B.would
C.shoul
D.might
第5题
I'd rather you _______anything about the garden until the weather improves.
A、shouldn't do
B、didn't do
C、mustn't do
D、oughtn't to do
第6题
A.A. shouldn't
B.B. needn't
C.C. mustn't
D.D. can't
第7题
I think it ______ high time they ______ to take you more seriously.
A.was, began
B.is, should begin
C.should be, begin
D.is, began
第8题
The Arabidopsis thaliana calcineurin B-like protein 1-15 (CBL1-15) protein sequences should be downloaded from the NCBI website. And you should export the sequences in the fast format and print it. The first three of the student number do CBL1, No. 4-6 doing CBL2, No. 7-9 doing CBL3, and so on.
第9题
A.would
B.can
C.shoul
D.may
第10题
A.can
B.may
C.shoul
D.must
第11题
The fifth paragraph warns that the intended reader
A.may not agree with you about who should read your report.
B.may not think that your report is of any value.
C.may not accept a report that is submitted late.
D.may not read through your report in full.
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