33.The hot weather lasted for a whole week, made everybody tired and sleepy.
A.which B.that C.when D.why
32. you are unable to answer, perhaps we should ask someone else.
A.Though B.Since C.While D.So
31.Information about the meeting was sent out groups, who had been looking forward to it for a long time.
A.to interested B.to interesting C.having interested D.to interest
30.Joanne was delayed by a customer when she the office.
A.left B.has left C.was leaving D.leaves
29.As the demand rises, so .
A.prices are B.prices do C.are prices D.do prices
28.On the way home, sky grew dark, and cold rain began to fall.
A.the; 不填 B.不填; the C.the; a D.不填; a
27. really makes me angry when I see people dropping litter.
A.That B.As C.What D.It
26.It was proven that the story of one witness .
A.has been invented B.had been invented
C.would be invented D.was invented
25.A date book would make a great gift, except that a lot of people already have .
A.some B.it C.that D.one
24.The handles so that children can grasp them firmly.
A.can be shaped B.should be shaped
C.must have been shaped D.should have been shaped