— Tom is never late for work. Why is he absent today ?— Something _______ to him.
#90568
A
must happen
B
should have happened
C
could have happened
D
must have happened
推荐题目
---The book is borrowed from the library. You ____ your children touch it with their dirty hands. ---Sorry.
#88042
A
should have let
B
needn’t have let
C
mustn’t have let
D
ought not to have let
Although some boys in his situation to crime to get money for food and clothing, Louis never did.
#88066
A
might have turned
B
might be turning
C
had turned
D
will turned
President Hu Jintao urged that every effort to_____rescue and treat the injured when the earthquake happened in Sichuan this year．
#89706
A
is made
B
must be made
C
should make
D
be made
---Did you visit the famous museum ? ---No. We ______ it. But we spent too much time shopping.
#89472
A
can't have visited
B
could have visited
C
must have visited
D
shouldn't have visited