He        the job well, but he    so careless.
#89972
A
had done; had been
B
could do; was
C
could have done; was
D
hadn’t done; had been
推荐题目
Jack,you’re so lazy!This job       hours ago.
#89651
A
should finish
B
must have finished
C
ought to have been finished
D
was about to finish
The officer demanded that such things ______from happening again.
#86715
A
prevented
B
prevent
C
be prevented
D
were prevented
— ______ you finish your essay in time?— I am afraid ______.
#88134
A
Can; can’t
B
May; not
C
Must; needn’t
D
Can; not