问题
My new issue of Twenty-first Century School Edition has disappeared. Who _____ have taken it? [ ]
A: should
B: must
C: could
D: would
B: must
C: could
D: would
正确答案是：
同类题型
Wars are disasters. A large number of people will lose their homes if a war ________.
The People’s Republic of China was ______ on October1st,1949.
It’s reported that energy drinks are not allowed ___in Australia.
What a nice bag! But she ______only thirtydollars for it.
I feel very lucky, because what I’ve accomplished in sports is ________ my wildest dreams.