You_____because the exam is very easy.A should't have failed B should't fail C must have failed D couldn't have failed
问题描述:
You_____because the exam is very easy.
A should't have failed
B should't fail
C must have failed
D couldn't have failed
答
A 表示已经failed
选 B
答
A
should't have done 表示 本不应该做某事
答
A.
你本不应该考试不及格,因为这考试很简单.
shouldn't have done sth.本不应该做某事(实际上做了)
希望可以帮到你.
答
B