A.glanced B.delayed C.inspired D.created

39.The ground around here is mostly _______ and not very good for farming.

A.board B.clay C.kid D.wax (来源：英语图片 http://photo.englishcn.com)

40.Some people say that education is the best _______ for children. (来源：英语麦当劳www.EnglishCN.com)

A. investigation B.organization C.investment D.origin

(来源：EnglishCN英语问答中心[e问e答])

41.She likes the _______ flower instead of the natural one. (来源：英语电影下载 http://bt.englishcn.com)

A. article B.adventure C.ancient D.artificial (来源：英语资料下载 http://download.englishcn.com)

42.This highway runs _______ to the railway.

(来源：英语图片 http://photo.englishcn.com)

A. identical B.suitable C.parallel D.distribution

(来源：英语博客 http://space.englishcn.com)

43.The rent for this house is $ 250. But you need also pay $50 first as the _______. (来源：英语分类信息 http://fl.englishcn.com)

A.deposit B.council C.desired D.submitted

44.The rebuilding plan was _______ to the committee. (来源：英语分类信息 http://fl.englishcn.com)

A.taped B.admitted C.desired D.submitted

45.Jack London worked very hard and finally he _______ success. (来源：英语e问e答 http://ask.englishcn.com)

A.made B.found C.sought D.achieved

(来源：英语交友 http://friends.englishcn.com)

46.It’s just _______ bite. There is nothing to worry about.

A.a vessel B.a temple C.an insect D.an arbitrary

(来源：EnglishCN英语问答中心[e问e答])

47.Jack is _______ of stealing the books from the library.

A.accused B.witnessed C.strained D.found (来源：英语美食指南 http://food.englishcn.com)

48.Metals expand when they are heated and _______ when cooled. (来源：英语聊天室 http://chat.EnglishCN.com)

A. indicate B.eliminate C.conquer D.contract (来源：英语麦当劳－英语学习门户 EnglishCN.com)

49.In order to _______ a good knowledge of English, he gave up his job and went to study in an English school. (来源：EnglishCN英语问答中心[e问e答])

A.require B.inquire C.acquire D.address

50.He checked carefully to _______ the possible errors in his design.

A.eliminate B.exceed C.enlarge D.vibrate

(来源：英语资料下载 http://download.englishcn.com)

答案:
1.C 2.C 3.C 4.A 5.B 6.C 7.A 8.C 9.D 10.D 11.B 12.D 13.C 14.B 15.C 16.C 17.B 18.D 19.A 20.B 21.C 22.D 23.C 24.D 25.C 26.C 27.A 28.B 29.C 30.A 31.D 32.D 33.B 34.C 35.C 36.B 37.C 38.C 39.B 40.C 41.D 42.C 43.A 44.D 45.D 46.C 47.A 48.D 49.C 50.A