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
—___John come here tonight?—I’m not sure, but he ______ stay at home.
#89007
A
May, might
B
Can, must
C
Must, might
D
Can, might
The doctor insisted that the patients _____ in great danger and _____ operated on immediately.
#87305
A
was; be
B
be; be
C
was; was
D
be ; was
—Did Jim come?—I don’t know. He _______ while I was out.
#89860
A
might have come
B
might come
C
mush have come
D
should have come
It is essential that every child _______ the same educational opportunities.
#87140
A
have
B
would have
C
has
D
had