If only I＿＿＿＿＿how to operate a computer as you do!
#89926
A
had known
B
wou欤?know
C
should know
D
knew
推荐题目
—Why didn’t you turn up last night, Huck? —I ____ to go for a walk, but someone called and I couldn’t get away.
#86784
A
was planning
B
planned
C
had planned
D
would plan
Without your help，I the job on time last week．
#87375
A
would not have finished
B
would not finish
C
would finish
D
would have finish
Helen couldn’t go to France after all. That’s too bad. I’m sure she would have enjoyed it if _____.
#89357
A
she’s gone
B
she’ll go
C
she’d gone
D
she’d go
I told your friend how to get to the hotel,but perhaps I___have driven her there.
#89084
A
could
B
must
C
might
D
should
If he had spent more time practicing speaking English before, he _____ able to speak it much better now.
#86864
A
will be
B
would be
C
has been
D
would have been