I would have come earlier, but I ________ that you were waiting for me.

A. didn’t know              B. hadn’t know   

C. would have known        D. haven’t known

---How did you do in the test?

---Not so well. I _____ much better but I misread the directions for Part D.

A. could do　 B. could have done　 C. must have done　　 D. should do

 _______ your letter, I would have written back two days ago.

A. If I received  B. Should I receive  C. Had I received  D. If I could have received

Without electricity human life ______ quite difficult today.

A. is　　 B. will be　　 C. would have been　　 D. would be

Director Zhang Yimou ofen has his films _____local contents, which foreigners are not familiar ______.

　 A. base on , with B. base on , on C. basing on ,to D. based on , with

She tried her best to _____the life there, but failed to make any _______.

A. adjust to, senses B. adapt to , trouble　

C. adapt to , effort D. adjust to , difference

 He would have attended the opening ceremony, but he _______so busy these days.

A.had been   B. has been   C. is   D. would be

--John is very _______　

--if he promises to do sth. , he’ll do it .

A. independent　 B. confident　 C. reliable　 D. flexible

 The plans ______by many managers now will be carried out next month.

A. to be discussed  B. discussed  C. being discussed  D. discussing

 He said he never heard this word _______ in spoken English.

A. use  B. to use  C. using  D. used