The boss____________ the worker how to do it, or the accident couldn't have happened.
#89996
A
can't have told
B
ought to tell
C
could have told
D
mustn't have told
推荐题目
The boy student is poor in health now; his parents wish that his health _____when he grows up
#88103
A
can improve
B
could improve
C
can be improved
D
could be improving
I ______________ have passed my examination easily，but I made too many stupid mistakes．
#86417
A
must
B
will
C
shall
D
could
________ the present unemployment continue, the society would face a more troublesome situation.
#86354
A
Would
B
Should
C
Might
D
Could
Jane’s pale face suggested that she ill and her mother suggested that she be sent to hospitalwithout delay.
#87813
A
be
B
should be
C
was
D
is