---Are you coming to Tom’s party? ---I’m not sure. I______ go to the concert instead.
#88026
A
might
B
must
C
would
D
should
推荐题目
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
The order came that the medical supplies          to Beijing for the H1N1 flu soon.
#86398
A
would be sent
B
should send
C
be sent
D
must be sent
- Has John arrived yet?   -- No, she _______ an hour ago.
#88137
A
was supposed to come
B
must have come
C
should come
D
ought to have come