--Don't be so disappointed.I’m sure that you can do better in the next exam. --Yes, but I ____ this time.
#89035
A
should be more careful
B
could be more careful
C
should have been more careful
D
must have been more carefully
推荐题目
If only I＿＿＿＿＿how to operate a computer as you do!
#89926
A
had known
B
wou欤?know
C
should know
D
knew
Can you imagine that a smart man like him_____ make such a stupid mistake?
#88155
A
might
B
should
C
would
D
need
. If only I ________ how to operate an electronic computer as you do.
#89384
A
had known
B
would know
C
should know
D
knew
--- I didn’t go to class last night because my car broke down. --- You _______ mine. I wasn’t using it.
#87741
A
could borrow
B
may borrow
C
could have borrowed
D
may have borrowed
— Can I smoke in this hall?— No, you can’t. If you _____, please go to the smoking room.
#89862
A
should
B
might
C
can
D
must