It' s no use ringing me up at the office this week because I' m__________.

A. Delighted.

B. Sad.

C. Agreeing.

D. Disagreeing.

A. Not everybody knows how people begari to use fire.

B. Nobody knows how to make a fire.

C. It is an Australian who started a fire.

D. We are not sure how people began to use fire.

A. must be careful

B. should keep air away from it

C. must know it is dangerous

D. should cover it with water

A. encouraging export

B. opening up to foreign investments

C. limiting international financial flows

D. controlling import

A. to have translated

B. to be translate

C. to have been translated

D. to translate

A.Passengers had a lot of vegetables, but no fruit.

B.The sailors had four tins of beer a day.

C.The people on the ship often fell ill because of the lack of food.

D.The food for the passengers was more and better than that for the crew.

A.supporting extremist groups from time to time

B.inviting middle-of-the-road Americans to write articles for them

C.avoiding carrying articles about extremists

D.printing articles representing different political viewpoints

A.the bad toothache

B.a bad toothache

C.bad toothaches

D.the bad toothaches

A.called off

B.called on

C.called in

D.called for

A.rain

B.Teal

C.Water

D.light