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
--Has he passed the exam yet? ---No,He ___ it if he had studied harder.
#88949
A
would pass
B
passed
C
should has passed
D
would have passed
John,look at the time. you stop playing the piano at such a late hour?
#89670
A
Must
B
Can’t
C
May
D
Need
(2013·陕西，12)My mom suggests that we ________ eat out for a change this weekend.
#86622
A
should
B
might
C
could
D
would
--- I’m sorry. I ___________ at you the other day. --- Forget it. I was a bit out of control myself.
#89846
A
shouldn’t shout
B
shouldn’t have shouted
C
mustn’t shout
D
mustn’t have shouted
The space suits can be adjusted so that the team can reproduce different levels of gravity as if they________in space.
#86407
A
are
B
has been
C
were
D
had been