He said that he would write to us but so far we ___________ from him.
#87738
A
didn’t hear
B
haven’t heard
C
shouldn’t have heard
D
hadn’t heard
推荐题目
It was so nice of you to come to our aid. I don’t think we ______ it without you.
#86416
A
can manage
B
could have managed
C
must have managed
D
could manage
One of the requirements for the fire is that the material ________ to its burning temperature.
#89391
A
is heated
B
will be heated
C
would be heater
D
be heated
-----I _____without your help. I do appreciate it . -----You are welcome.
#86686
A
can’t manage
B
couldn’t manage
C
can’t have managed
D
couldn’t have managed
Had it not been for the police’s help, Peter his bicycle yesterday afternoon.
#87214
A
could not find
B
could not have found
C
didn’t find
D
hadn’t found