A hard-working man become a great scientist, but a great scientist be a hard-working man.
#74334
A
can’t; can
B
may not; can
C
can’t; must
D
may not; must
推荐题目
This lift __________ only hold 12 people. It’s full now. We ________ wait for some more time.
#76695
A
can; have to
B
can; may
C
may; may
D
must; can
－Thank you for your gift. －________________
#77112
A
The same to you.
B
You’re welcome.
C
Thank you.
D
Good idea.
–Can you swim? --___________, but my brother Tom can.
#74545
A
Yes, I can.
B
No, I can’t.
C
Yes, I do.
D
No, I don’t.
He______ his work, otherwise, he wouldn’t be enjoying himself by the seaside.
#62448
A
must have completed
B
should have completed
C
ought to complete
D
must complete
Tom ____his homework yesterday, because he was in hospital all day.
#63327
A
can’t finish
B
couldn’t finish
C
couldn’t have finished
D
mustn’t finish