If she     that Mary would come to see her, she would never have gone to the party.
#87024
A
had known
B
knew
C
knows
D
would know
推荐题目
When a pencil is partly in a glass of water, it looks as if it ______.
#90526
A
breaks
B
has broken
C
were broken
D
had been broken
But for their help, we        the program in time.
#87503
A
can not finish
B
will not finish
C
had not finish
D
could not have finished
 The parcel was a whole week late. How I wish I ________ air mail instead.
#86492
A
had chosen
B
would choose
C
chose
D
choose
He is an hour late by now.He         last night.
#87971
A
must stay up
B
should stay up
C
must have stayed up
D
should have stayed up