Miss Liu is an excellent doctor and she believes her ____ in life is to help the sick.
A.attempt B.attitude C.demand D.mission
Mike gave me a lovely kitty and told me that it required ___ carefully.
A.being looked after B.looked after C.looking after D.to look after
Mark worked as __ volunteer during the Beijing Olympic Games, which had __ profound effect on his life.
A.a;不填 B.the;不填 C.the ;a D.a ;a
He has never got a ___ job because he travels around the world most of his time.
A.positive B.perfect C.permanent D.punctual
I had somehow___ it for granted that he should go out with his union.
A.looked B.taken C.held D.passed
--- You like the portable personal computer so much. Why not buy one?
---Well, I can’t afford ___ computer at present.
A.such an expensive B.a such cheap C.that an expensive D.so a cheap
