Tony ____ the invitation, otherwise he would have attended your birthday party. 
#86508
A
couldn’t have received
B
mustn’t have received
C
needn’t have received
D
shouldn’t have received
推荐题目
It is required that students _____mobile phones at school, so seldom _____them using one.
#87519
A
don’t use; will you see
B
should not use; you will see
C
not use; will you see
D
can’t use; will you see
---    you disturb her with these annoying questions just when she was busy cooking dinner?---Sorry, I      that at that time.
#89328
A
Should, should have done
B
Shall; may have done
C
Must, should do
D
Must, should not have done
I ________ sooner but I didn't know that they were waiting for me.
#86541
A
had come
B
was coming
C
would come
D
would have come