It’s not an idea _________ the community can unite. On the country, I see it as one that will divide us.

　 A. that　　　　　 B. which　　　　 C. around that　　　　　 D. around which

--What’s your son like?

　 --He is ___________.

　 A. very thin　 B. a good boy　 C. very well　 D. clever

The girl is so 　　　　 (内向的) that she seldom speaks to others.?

—What were you doing when I phoned you last night?

—I ______my painting and was starting to take a bath.

A. have already finished   　　B. was finishing

C. had just finished       　　　D. was going to finish

He paid for a seat, when he 　　　　 have entered free.

A. could　　　　 B. would　　　　　　 C. must　　　　　 D. need

____ a letter from her parents, Lily is now looking forward to ___ from them.
A Having not received; hear        B. Not received; hear
C.  Not having received; hearing    D. Receiving not; hearing

We must __________ advanced technology to develop our company.