问题

_____youreadtheinstructionsclosely,youwouldknowwhatI_____referringtonow.[ ]
A:Had;was
B:Should;am
C:Had;am
D:If;was
B:Should;am
C:Had;am
D:If;was
正确答案是:
同类题型
You’d betteryour scores and see if you have passed the exam.
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Are you Jim—Yes, I_____. My name ____ Jim
The story is not easy for students to understand. —I agree with you, ________ it’s not very long.