The problems at the meeting tomorrow are really hard to solve．
#4945
A
discussed
B
to discuss
C
to be discussed
D
discussing
推荐题目
.Jenny, your paintings are wonderful. I _____ you learned to paint.
#4747
A
hadn’t known
B
didn’t know
C
won’t know
D
haven’t known
.She ________the film. She knows nothing about it.
#4766
A
can’t see
B
can’t have seen
C
must see
D
mustn’t have seen
This book can be of help to ________ wants to do the job.
#4815
A
who
B
whoever
C
no matter who
D
whomever
6．Do come here tomorrow ______we, as planned, will enjoy the torch relay of the 2008 Olympics.
#5041
A
otherwise
B
then
C
and
D
therefore
It’s the second time that I _______ in Beijing. What great changes! It’s years since I ________ here last time.
#4823
A
went; had left
B
had been; left
C
have been; left
D
have; had left