16. Manned space flight is the greatest achievement of the human race in ______ century.

　　A. twenty-one　　B. twenty-first C. twentieth-one　 D. the twenty-first

　　17.—There ________ a lot of meat on the plate. Would you like some?

　　—Just a little, please.

　　A. is B. are C. am D. be

　　18.Of all the students, Linda draws ________ carefully .

　　A. very B. much C. more D. most

　　19.—What is Mum doing now? —She ________ some clothes.

　　A. washes B. is washing C. washed D. has washed

　　20.There isn’t ________ water in the glass. Let’s go and get some.

　　A. many B. lots C. any D. some

　　21.Tomorrow’s meeting is very important. Please ask them ________ there on time.

　　A. go B. going C. to go D. went

　　22.—Why are you walking to school?

　　—Because my ________ is broken.

　　A. radio B. watch C. bike D. bag

　　23.Betty didn’t come to school yesterday ________ she was ill.

　　A. but B. than C. if D. because

　　24.Do you enjoy ________ English in our class, Mr. Green?

　　A. teach B. taught C. to teach D. teaching

　　25.Mid-Autumn Day usually ________ in September or October every year .

　　A. come B. comes C. is coming D. will come

　　26.Mike looks ________ than Paul, but they are of the same age.

　　A. youngest B. the youngest C. younger D. very young

　　27.—Where is Mrs. Smith?

　　—She isn’t here. She ________ to England .

　　A. has gone B. has been C. went D. goes

　　28.Mrs. Green is out. I have to ________ her baby.

　　A. look around B. look up

　　C. look for D. look after

　　29.—Dad, must I finish my homework today?

　　—No, you ________ . You may do it tomorrow.

　　A. needn’t B. mustn’t C. don’t D. won’t

　　30.Mr.Thin was very poor, ________ he was very happy.

　　A. and B. but C. or D. so

　　31.—Shall we leave now?

　　—Don’t hurry. We still have ________ time left.

　　A. little B. a little C. few D. a few

　　32.We’re in class. You’d better not

　　A. talk B. talking C. talked D. to talk

　　33.—Guess ________ I did yesterday!

　　—I think you went to a party.

　　A. where B. when C. what D. which

　　34.________ away this dirty shirt and bring me a clean one.

　　A. Pick B. Bring C. Carry D. Take

　　35 It is ___ difficult work that we cant finish it in a short time.

　　A. so B. such C. so a D. such a

　　36. I ___ you ___ left for Shanghai.

　　A. thought, had B. think, have

　　C. think, had D. thought, have