—Could I have a word with you，mum?—Oh，dear，if you _____．
#88016
A
can
B
must
C
may
D
should
推荐题目
—The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?—____ my students have a try?
#86806
A
Shall
B
Must
C
Will
D
May
______ he was at home, I would have phoned him then.
#86596
A
Had I known
B
I had known
C
Would I know
D
I would know
（天津市河东区201 4年高三二模考试）1 1. - Why didn't you come to Mike's birthday party yesterday? - Well. I _______. but I forgot it.
#86388
A
should
B
must
C
should have
D
must have
On AIDS Day, President Hu Jintao demanded that the problems _________ paid special attention to.
#87359
A
referred to being
B
referred to be
C
refer to being
D
refer to be
They enjoyed fresh watermelon last fall because they______ watermelon seeds in the spring.
#87818
A
were planting
B
would plant
C
have planted
D
had planted