Those______ areas are in great need of help,because most of their things were lost in the flood.

There is still much to discuss. We shall，______，return to this item at our next meeting.

A. therefore B. however　 C. otherwise D. briefly

While _____ in Scotland, he made friends with the natives there.

A. working　　　 B. worked　　 C. he works　　 D. he is working

The_______is doing an experiment in _______ with some_______.?

A.chemistry; chemist; chemicals

B.chemicals; chemistry; chemist?

C.chemist; chemistry; chemicals

D.chemistry; chemicals; chemist?

He was found to be a thief, ____ disappointed his wife.

A. who　　　　　 B. that　　　　　　 C. which　　　　 D. whom

There was　　　 time　　　 Iraq was one of the strongest countries in the world.

A.a;when　 　　　　　 B.a;that C.the;that　 　　　　　 D.the;when

The hurricane lasted a week,causing millions of d__________.

There is no doubt that it is our __________ policy that we will achieve unity through peaceful means.

A、persist B、consistent C、consist　 D、insistent

--- Do you know the most ancient city in China ─ Xi’an well?

　 --- No, this is the first time I ___________ here.

　 A. came　　　　 B. have come　 C. am coming　　　　 D. come

Living in a highly_______society, you definitely have to fill yourself with as much knowledge as possible.

A. attractive　　　　　　　 B. favorable　　　　　　 C. communicated　　　　 D. competitive