--- The fog is so thick that the express way ____ have been closed. --- You are right. I ____ have thought of that. Now we have to take another road.
#63639
A
can; should
B
may; can
C
should; must
D
must; should
推荐题目
–Mr. Wang, can I finish my homework tomorrow? --Sorry, you ________.
#78130
A
can’t
B
don’t
C
needn’t
D
won’t
---These grapes look really beautiful. ----They ______! See the price $3.99 a pound. Very expensive, aren’t they!
#63271
A
would
B
could
C
might
D
should
This book ______ , because his name is on the book.
#74799
A
can be Tom’s father’s
B
can’t be Tom’s father’s
C
must be Tom’s father’s
D
must be Tom’s father
—May I watch TV for another 15 minutes, Mum?—Oh, dear, if you _____.
#62762
A
can
B
must
C
may
D
should