He ____ writing the paper now. He hadn’t written a single word when I left him ten minutes ago.
#89345
A
shouldn’t be
B
can’t have finished
C
can’t be
D
mustn’t have finished
推荐题目
It’s high time we _______ to the theater.
#89483
A
will
B
shall
C
are going to
D
went
The old lady insisted that her daughter ____ still alive and that she ____ at once. 
#87084
A
was; was operated
B
was; be operated
C
should be; should be operated
D
be; should be operated
It is important that you _____ neatly and tidily _____ you feel confident for an interview.
#87336
A
wear; to make
B
have worn; to make
C
wear; made
D
wore; making