The police still haven’t found the lost child, but they’re doing all they             .
#63627
A
can
B
may
C
must
D
should
推荐题目
My grandfather          us stories when I was young.
#77240
A
was used to tell
B
is used to telling
C
used to tell
D
used to telling
According to the newly-made traffic regulations, ____drives through the red light ____be fined at least 200 dollars.
#63597
A
no matter who ;may
B
whoever; shall
C
anyone who ;would
D
anyone ;should
Thomas _____ a soldier, for he is much too short.
#63130
A
needn’t be
B
should be
C
may be
D
can’t be
—Must we clean the classroom now?—No ,you _______.
#76832
A
must
B
needn’t
C
aren’t
D
mustn’t