2012年12月大学英语六级语法专项练习(13)

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2012年12月大学英语六级语法专项练习(13)
　　41. Tom ________ better than to ask Dick for help.
　　A) shall know      B) shouldn't know     C) has known    D) should have known（D）转自:考试网 - [Examw.Com]
　　42. The magician picked several persons ________ from the audience and asked them to help him with the performance.
　　A) by accident      B) at random      C) on occasion      D) on average（B）
　　43. Water enters into a great variety of chemical reactions, ________ have been mentioned in previous pages.
　　A) a few of it      B) a few of that      C) a few of them      D) a few of which（D）
! u- _3 P' g; y( \' V7 j　　44. They'll have you ________ if you don't pay your taxes.
　　A) to be arrested      B) arrest      C) arrested      D) being arrested（C）
& T) d$ o" l- k; e　　45. There was a knock at the door. It was the second time someone ________ me that evening.
* ]* {( y9 U# U; A! T2 v( f0 d　　A) had interrupted      B) would have interrupted
　　C) to have interrupted      D) to interrupted（A）
答案：41. D 42. B 43. D 44. C 45. A