（ ） 50. The population problem may beone of the world today.

A. the most B. most difficult

C. the greatest D. more interesting

（ ） 51. The ice in the lake is about one metre. It’s strong enough to skate on.

A. long B. high C. thick D. wide

（ ） 52. Miss Green asked a question， but it wasthat nobody could answer it.

A. very difficult B. too difficult

C. difficult enough D. so difficult

（ ） 53. ---- My watch doesn’t work. Could you mend it， please？

---- Sorry. But the workers in that watch shop may be.

A. kind B. friendly C. nice D. helpful

（ ） 54. Sam often talksbut does. So everyone says he is a good boy.

A. less， more B. few， much

C. more， little D. little， many

（ ） 55. When the famous singer started to sing， everyone began to shout very.

A. loudly B. loud C. heavily D. high

（ ） 56. In spring and summer， we haverain in Harbin. It’s good for growing crops（庄稼）.

A. a lot B. quite a few

C. lots of D. many

（ ） 57. ---- Can you come on Friday or Saturday？

--- I’m afraidday is possible.

A. either B. some C. any D. neither

（ ） 58. There is a smile on her face. I think she’swith my work.

A. strict B. angry C. pleased D. sorry

（ ） 59. She isthan any other girl in her class.

A. thiner B. thinner C. thin D. the thinnest

（ ） 60. Jane’s English is very good， but her French is not soas her English.

A. well B. good C. better D. best

（ ） 61. He is two yearsthan I.

A. elder B. smaller C. younger D. less

（ ） 62. The song sounds.

A. sweetly B. nicely C. well D. good

（ ） 63. Australia iscountry.

A. an English-spoken B. a speaking-English

C. a spoken-English D. an English-speaking

（ ） 64. I seem to have met you.

A. before B. ago C. yet D. some time

（ ） 65. They have moved away from Beijing. They don’t live there.

A. any longer B. once more C. either D. again

（ ） 66. The road is notfor three trucks to run side by side.

A. wide enough B. so wide

C. too wide D. enough wide

（ ） 67. The streets are wet because it has rainedall morning.

A. thickly B. strongly C. heavily D. deeply

（ ） 68. You’ll miss your train if you don’t put on your clothes.

A. fast B. soon C. quick D. quickly

（ ） 69. Who isof you three？

A. the oldest B. much older C. oldest D. older

（ ） 70. These apples look.

A. nice B. well C. sweetly D. nicely

（ ） 71. Can we do our work withmoney andpeople？

A. less， fewer B. lesser， few

C. few， less D. little， less

（ ） 72. He mademistakes in the last exam.

A. the least B. fewer C. the fewest D. less

（ ） 73. Which do you think is， the chicken or the fish？

A. good B. better C. best D. well

（ ） 74. As it was a rainy night， people went to see the film.

A. few B. several C. many D. a few

（ ） 75. It takestime to go there by plane than by train.

A. little B. less C. few D. fewer