2012大学英语四级词汇练习模拟题30

会计考友

1. Great as Newton was， many of his ideas _C_ today and are being modified by the work of scientists of our time.　　A are to challenge B may be challenged C have been challenged D are challenging
2 n; i) k4 \" Q1 c8 f& e5 D" c　　as表示“尽管”时引导从句，从句中的表语可以放在引导词之前构成部分倒装。
2. Please be careful when you are drinking coffee in case you _D_ the new carpet.
　　A crash B pollute C spot D stain
/ L+ ~# p3 [, F% A# h　　pollute vt. 污染; spot n. 地点，场所，斑点，污点;v. 使…上有斑点、污点。
; }0 m% j2 O# Q+ R0 [- p) D　　spotted dog 斑点狗。 stain v. 弄脏，玷污，染色。
3. As _B_ announced in today’s papers， the Shanghai Export Commodities Fair is also open on Sundays.　　A being B is C to be D been
　　注意两个非限定性定语从句的引导词：as， which。
　　which在做非限定性定语从句引导词时有两个特点：
* k+ H) P. ~- S: _. y　　1 which前要有逗号与前面句子分开; 2 which引导非限定性定语从句指的是前面整句话的内容。
　　只要引导非限定性定语从句as和which都指一句话内容，区别在于which只能放在它所指那句话的后面，而as可以在前面也可以在后面。
4. You see the lightning _A_ it happens， but you hear the thunder later.
　　A the instant B for an instant C on the instant D in an instant
　　the instant=as soon as 一…就…转自:考试网 - [Examw.Com]
9 r2 Q) ]/ @9 a% g! N5. The manager lost his _B_ just because his secretary was ten minutes late.
　　A mood B temper C mind D passion
　　lose one’s temper 发脾气。