The work ____ be finished in such a short time .
#89765
A
wasn''t able to
B
couldn''t
C
ought
D
could
推荐题目
But for your support then, I don’t think we _____ the task.
#87886
A
can manage
B
could have managed
C
could manage
D
can have managed
(2013·浙江高考)Eye doctors recommend that a child's first eye exam ________ at the age of six months old.
#86525
A
was
B
be
C
were
D
is
Jack is a great talker. It’s high time that he something instead of just talking.
#87419
A
will do
B
has done
C
do
D
did
一I still cannot figure out why he missed his flight．一He an accident on the way to the airport．
#88060
A
could have had
B
should have had
C
would haye had
D
must have had
I _________ you, but I was busy all the time yesterday afternoon.
#89611
A
could help
B
had helped
C
helped
D
could have helped