A.had toB.shall have toC.would have toD.might have to
A.had to
B.shall have to
C.would have to
D.might have to
A.had to
B.shall have to
C.would have to
D.might have to
第1题
B.Without being
C.Not being
D.Not having been
第2题
A.had lost
B.would lose
C.would have lost
D.should have lost
第3题
A.had/was
B.had/are
C.had/has
D.had/have
第4题
A.had been
B.were
C.should be
D.would be
第5题
The board of directors believed it urgent that the files ______ right away.
A.had to be printed
B.should have been printed
C.must be printed
D.should be printed
第6题
______ for your laziness, you could have finished the assignment by now.
A.Had it not been
B.Weren't it
C.It were not
D.Had not it been
第7题
A.had better to go to bed
B.should have to go to bed
C.ought to have gone to bed
D.might as well go to bed
第10题
A.had talked to
B.had seen
C.had been with
D.had visited