- Do you know where my address book is?    - It________ be in the hall cupboard. I think I saw it this morning.
#89646
A
could
B
can
C
will
D
must
推荐题目
If we _______ adequate preparations, the conference wouldn’t have been so successful.
#87422
A
haven’t made
B
wouldn’t make
C
didn’t make
D
hadn’t made
If he _________ more time practicing speaking English before, he ____ able to speak it much better now.
#86465
A
spent; will be
B
had spent; would have been
C
spent; would have been
D
had spent; would be