幫忙做幾題英語填空題41.I must congratulate you ___ the excellent desig

題目：

幫忙做幾題英語填空題
41.I must congratulate you ___ the excellent design of the new bridge.
A.with B.of C.at D.on
42.I'm very sorry to have bothered you with so many questions on such a(n) ____.
A.chance B.opportunity C.occasion D.situation
43.In no circumstances _______.
A.smoking should be allowed on the campus B.should smoking be allowed on the campus
C.should smoking allowed on the campus D.should smoking allow on the campus
44.The ______ at the military academy is so rigid that students can hardly bear it.
A.tradition B.disappointment C.principle D.discipline
45.The test results are beyond ____; they have been repeated in labs all over the world.
A.distance B.conflict C.bargain D.dispute
46.I'm not sure whether I can gain any profit from the investment,so I can't make a(n) ____ promise to help you.
A.exact B.defined C.definite D.sure
47.If you want to _____ a pleasant visit,find out as much as possible about the manners and customs of your host country.
A.assure B.ensure C.endure D.increase
48.This is a very difficult operation.It is essential that you ________ for emergency.
A.are to be prepared B.would prepared
C.be prepared D.must be prepared
49.A good way to ___ your vocabulary is to read a daily newspaper.
A.enhance B.enlarge C.extend D.expand
50.While writing a report,you have to write in a(n) _____ way.
A.informal B.formal C.former D.foremost
51.They are _______ enough to get into universities.
A.formal B.fortunate C.familiar D.fierce
52.Of swimming and football he much preferred the ____.
A.former B.fortune C.figure D.formal
53.The little boy _____ his hiding place when he coughed.
A.gave away B.gave up C.got away D.got in
54.Tomorrow we』ll have the final exam,so I have to ____ the books again.
A.go over B.go on C.go for D.go through
55.It could be quite a few years before the product is _____ available.
A.particularly B.generously C.generally D.individually
做得好，

解答：

41 D congratulate on 固定詞組
42 C D 這種場合或這種情況下,我覺得二者皆可
43 B 倒裝句 吸菸被允許,所以應該是被動
44 D 紀律 軍訓紀律真嚴,很多學生受不了
45 D 試驗結果毫無爭議,折已經在全世界試驗室里重複了N便
46 B 明確保證,滿口答應
47 B ensure後接名詞或that從句,assure後接人
48 C essential that 後加動詞原形,be prepared for對什麼有準備
49 B 擴大詞彙量 enlarge your vocabulary
50 B 正式的
51 B 沒啥好解釋的
52 A 前者
53 A 洩露、暴露,小男孩咳嗽的時候暴露了他藏身的地方
54 A 複習
55 C 該產品普遍上市起碼還有好幾年時間.