2012年12月大学英语六级语法专项练习(3)

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2012年12月大学英语六级语法专项练习(3)
* }$ I! E, i3 l9 @6 f4 _/ H$ L* J　51. Professor smith and Professor Brown will ________ in giving the class lectures.
5 p8 d9 w* u. ~6 D# x* n8 a　　A) alter     B) change     C) alternate      D) differ（C）
$ o8 T, |6 ~4 c　　52. Understanding the cultural habits of another nation, especially ________ containing as many different subcultures as the United States, is a complex task.
　　A) one     B) the one    C) that     D) such（A）
; v. ~2 t$ }  k+ r! @) e0 r　　53. The manager promised to have my complaint ________.考试用书
2 N- B% j' {( z- T, _' H; F　　A) looked through   B) looked into   C) looked over    D) looked after（B）
. C9 k6 R4 F* D* M　　54. You can't be ________ careful in making the decision as it was such a critical case.
8 R& \- j; l' s$ [　　A) very   B) quite       C) too       D) so（C）
　　55. Children are ________ to have some accidents as they grow up.
　　A) obvious     B) indispensable     C) bound     D) doubtless（C）
答案：51. C 52. A 53. B 54. C 55. C