A.filter B.fold C.partial D.commercial

40.When talking about Chinese culture, people often _______ its origin with the Yellow River. (来源：英语学习门户网站EnglishCN.com)

A.worship B.vain C.reveal D.associate

41.As a chairman for nearly ten years, Professor Smith has never _______ to anything dishonest.

A.beard B.attached C.granted D.kept

43.The ---_______ between Chinese and Japanese is not so obvious so that it is not easy to distinguish between people from the two countries.

A.distinction B.equivalent C.index D.murder

44.When he caught a _______ of his girl-friend in the rain, Jack asked the taxi driver to stop to pick her up.

A.harbour B.kettle C.glimpse D.scale

45.He’ll always be _______ to you for what you’ve done.

A.peaceful B.secure C.grateful D.companion

46.In Nearly any country, there always exists a _______ gap between the old and the young.

A.generation B.helicopter C.noticeable D.ounce

47.Excuse me, sir. Could you please tell me what number I should dial to get the _______.

A.throat B.verse C.conductor D.operator

48.Without the _______ materials imported from abroad, Japan can hardly produce anything.

A.storey B.valuable C.spare D.raw

49.We may be able to _______ you in some way if you can not finish your work on time.

A.resist B.insist C.assist D.disease

50.She always dreamed of an _______ job even when she was ten years old.

A. ideal B.indirect C.absolute D.aid

答案：
1.D 2.C 3.D 4.C5.C 6.C 7.C 8.A 9.D 10.A 11.A 12.D13.A 14.D 15.A 16.D 17.A 18.B 19.C 20.C 21.D 22.D 23.D 24.A 25.A 26.B 27.C 28.D 29.B 30.C 31.B 32.A 33.C 34.C 35.A 36.C 37.A 38.C 39.D 40.D 41.C 42.B 43.A 44.C 45.C 46.A 47.D 48.D 49.C 50.A