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
He suggested that we should _______ the instruction.
#86689
A
simple
B
simplify
C
simply
D
simplified
.Everyone in the building can hear Tom’s words:“Mother, the window _____.please come to help me.”
#90443
A
can’t be shut
B
will be shut
C
doesn’t be shut
D
won’t be shut