It be the vocabulary that caused you the problem in the exercise because you know a lot of words.
#62254
A
couldn’t
B
may
C
should
D
needn’t
推荐题目
——Will you stay for lunch?——Sorry， . My brother is coming to see me.
#63161
A
I mustn’t
B
I can’t
C
I needn’t
D
I won’t
—I want to know if I _______________smoke here. —No, you ______________. Could you see the sign “ No Smoking” there?
#76671
A
can; needn’t
B
must; can’t
C
shall; won’t
D
can; mustn’t
—Dad, must I do my homework now?—No. You_____play games with your friends for a little while.
#78172
A
would
B
needn’t
C
may
D
don’t have to
-Look at the picture on the wall. It be David's.-Yes, his name is on the first page.
#74614
A
can
B
can't
C
must
D
mustn't
The colour yellow______ the feeling of________．
#77339
A
makes；energy
B
creates；warmth
C
represents；purity
D
creates；harmony