容词，意为―剩下的‖ 20. Nobody can deny that success in study

______ in the flexible method and positive attitu de. (A) lay (B) lie (C) lies (D) lain 你选择的答案： C [正确] 正确答案：C 解答参考：[第一单元]C 固定搭配 lie in 的意思是―取决于‖ 21.

Not until they got married _______ that he is a rude man. (A) she knew (B) had she known (C) she had known (D) did she know 你选择的答案： D [正确] 正确答案：D 解答参考：[第一单元] D not until 引导的时间状语从句提到句首时，主句要进行部分倒装，系动词、助动词和情态动词提到主语之前。此句型的主句谓语一般不用完成时态 22. With her children living abroad, she has

her house ______ every December. (A) painted (B) paint (C) be painted (D) to be painted 你选择的答案： A [正确] 正确答案：A 解答参考：[第一单元] A have…done 的意思是―请某人做某事‖

23. To my surprise, I found the classroom is ______ at 8:00 in the morning. (A) bare (B) blank

(C) empty (D) nothing 你选择的答案： C [正确] 正确答案：

C 解答参考：[第一单元]C empty 表示―教室里面没人‖，bare 表示―没有被覆盖的，没有应该有的东西的‖，blank 表示―两维空间的缺空‖ 24. Whenever an earthquake occurs, see to it that the

______ and gas are turned off. (A) electric (B) electrical (C) electronic (D) electricity 你选择的答案： D [正确] 正确答案：D 解答参考：[第一单元] D A, B, C都是形容词，electricity 是名词，

意为―电‖ 25. With user-______ computer, people with little

education can also learn how to use it. (A) friend (B) friendly (C) friendliness (D) friendship 你选择的答案： B [正确] 正确答案：B 解答参考：[第一单元]B 此处需要形容词，B是形容词，user-friendly 的意思是―方便用户使用的，友好的‖ 26. His devotion

______ this country made him support 20 poor children to finish school. (A) in (B) for (C) at (D) to 你选择的答案： D [正确] 正确答案：D 解答参考：[第一单元] D devote / devotion 只与介词 to 搭配使用，表示―对……奉献‖ 27. Their dormitory is

______ ours in decoration. (A) likely to (B) similar to (C) familiar to (D) intended to 你选择的答案： B [正确] 正确答案：B 解答参考：[第一单元] B A 的意思是―可能做……‖，B 的意思是―与……相似‖，C 的意思是―与……熟悉‖，D 的意思是―打算做……‖ 28. This method is ______ which saves us half of the time

and effort.

(A) efficient (B) effective (C) influential (D) fruitful 你选择

的答案： A [正确] 正确答案：A 解答参考：[第一单元]A A 的意思是―有效率的‖，B 的意思是―有效果的‖，C 的意思是―有影响的‖，D 的意思是―有成效的‖ 29. The students’ preference

______ learning online urge the teachers to learn more about c omputer and network. (A) with (B) to (C) in (D) for 你选择的答案： B [正确] 正确答案：B 解答参考：[第一单元] B prefer /

preference 通常与 to 搭配使用，表示―对……的青睐‖ 30. In one

aspect, the seven-day National Day Holiday ______ the students’ distraction from study. (A) as a result (B) as a result of (C) results from (D) results in 你选择的答案： D [正确] 正确答案：D 解答参考：[第一单元]D 句子缺少谓语，所以只能在动词短语C 和D 中选择，C 的意思是―由原因导致的‖，D 的意思是―导致（结果）‖ 31. Good communicative skills are ______ importance

to a good leader. (A) with (B) at (C) of (D) by 你选择的答案： C [正确] 正确答案：C 解答参考：[第一单元] C 固定搭配 be of importance 的意思是―对……至关重要‖ 32. Beat in the eggs, one

______. (A) at a time (B) at any time (C) at times (D) at one time 你选择的答案： A [正确] 正确答案：A

解答参考：[第一单元] A at a time 意为―每次，一次‖；at any time 意为―任何时候（都可能会发生）‖；at time s 意为―有时‖；at one time 意为(过去)有个时期; 曾经, 一度；同时 33. ______

dripping of water wears away a stone. (A) constancy (B) constant (C) inconstant (D) inconstancy 你选择的答案： B [正确] 正确答案：B 解答参考：[第一单元]B 先从句子结构分析应该填入形容词，排除 A 和 D；再按句意―滴水穿石‖看，只能选择 B 34.

We’d better focus on the program that caters ______ the needs of children. (A) on (B) with (C) for (D) in 你选择的答案： C [正确] 正确答案：C 解答参考：[第一单元]C cater for 为固定搭配，表示―迎合，投合‖ 35. This MP3 is ______ that one. (A) as

twice expensive as (B) as expensive as twice (C) twice as expensive as (D) twice expensive as 你选择的答案： C [正确] 正确答案：C 解答参考：[第一单元]C 表示倍数用 twice as ... as

36. I had my car ______. Would you please pick me up tomorrow morning? (A) repair (B) repairing (C) to be repaired (D) repaired 你选择的答案： D [正确] 正确答案：D 解答参考：[第一单元] D have sth. done 的意思是―请某人做某事‖ 37. There is

no reason for you ______ her honesty. (A) not believe (B) not believing (C) not to believe (D) to not believe

你选择的答案： C [正确] 正确答案：C 解答参考：[第一单元]

C there is no reason for sb. to do sth. 是特殊句型，意思是―某人没有理由做某事‖ 38. Whenever he meets with a new word, he

will ______a dictionary. (A) look it up (B) look it in (C) look it up in (D) look it with 你选择的答案： C [正确] 正确答案：C 解答参考：[第一单元]C look sth. up in a dictionary 是固定结构，表示―查字典‖ 39. I didn’t realize he was a famous film star

______ he took off his dark glasses. (A) when (B) until (C) unless (D) once 你选择的答案： B [正确] 正确答案：B 解答参考：[第一单元]B not…until表示―直到……才‖ 40. Due

______technological changes, our life becomes more and more convenient. (A) to (B) in (C) of (D) with 你选择的答案： A