won’t
needn’t
can’t
may not
第1题:
A.needn't , may
B.mustn't , may
C.can't , can
D.needn't , must
第2题:
A.assure
B.ensure
C.secure
D.insure
第3题:
A、mind
B、decision
C、deciding
D、manner
第4题:
A、on
B、in
C、starting
D、setting of
第5题:
第6题:
“Must we start the experiment now?” “No, you ().”
Awon’t
Bneedn’t
Ccan’t
Dmay not
第7题:
Shall we start ()now?
第8题:
Must we hand in our homework now?()
第9题:
what you should do; as much as
that you need do; whatever
how you should start; the most
as should you do; the longest hours
第10题:
Yes, you will
Yes, you mustn‘t
No, you needn‘t
No, you mustn‘t
第11题:
won’t
needn’t
can’t
may not
第12题:
of us;for
at us;at
to us;in
for us;to
第13题:
A. mustn’ t…must
B. needn’ t…must
C. can’ t…can
D. can’ t…must
第14题:
AThank you for questions on the commodity inspection. ;
BImporters must have the right to re-inspect goods upon arrival. ;
CSure. Let’s talk about thetime of shipment and payment.
第15题:
A.mustn't
B.can't
C.needn't
第16题:
第17题:
第18题:
Must we hand in our homework now?()
AYes, you will
BYes, you mustn‘t
CNo, you needn‘t
DNo, you mustn‘t
第19题:
You must explain()how they succeeded()the experiment.
第20题:
scraping
scraped
scrape
to scrape
第21题:
For now
Ever since
Now that
By now
第22题:
needn't
shouldn't
mustn't
can't
第23题:
assure
secure
ensure
issue
第24题:
needn’t
mustn’t
shouldn’t
can’t