12．--- Will you join in William’s birthday party?

--- No, ____ invited to.

A. if　　　　　　　 B. until　　　　　　 C. when　　　　　　 D. even though

11．--- Mr Li, I really don’t know what to ____ at the university. I can’t make up my mind

　　　　 about my future.

--- I think you can choose what you are interested in.

A. take along　　　 B. call up　　　　　 C. take up　　　　　 D. devote to

10．John said he’d been working in the office for an hour, ____was true.

　　 A．he　　　　　　　 B．this　　　　　　　 C．which　　　　　　 D．who

9． --- I came here by taxi and the driver charged me 30 francs.

--- Really? You ____ have come by bus.

A. could　　　　　 B. can　　　　　　　 C. must　　　　　　 D. may

8．It is known to us that it takes years of ____ practice to gain ____ skills of ____ expert.

A. /; the; an　　　 B. /; the; the　　　　 C. the; the; an　　 D. a; /; the

7． At that time neither country allowed ____ to land an airplane.　

　　 A. another　　　　 B．the other　　　　　 C．other　　　　　　 D．the others

6． More than one professor ____ to be present at the conference meeting.

　　 A. have invited　　 B. have been invited　 C. has invited　　　 D. has been invited

5． I ____ the dictionary to Jane, who ____ to borrow it last Thursday.

　　 A. lent; had come　 B. lent; come　　　　 C. have lent; came 　D. have lent; had come

4． --- How many tigers did you see in the forest the other day?

　　 --- ____.

　　 A．None　　　　　　 B．No one　　　　　　 C．Nothing　　　　　 D．Not many

3． One learns a language by making mistakes and ____ them.

　　 A．correct　　　　 B．correcting　　　　 C．corrects　　　　 D．to correct