ning. (A) bare (B) blank (C) empty (D) nothing 正确答案：C
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： [前面作业中已经做正确] [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： [前面作业中已经做正确] [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： [前面作业中已经做正确] [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： [前面作业中已经做正确] [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 computer and network. (A) with (B) to (C) in (D) for
你选择的答案： [前面作业中已经做正确] [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： [前面作业中已经做正确] [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： [前面作业中已经做正确] [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： [前面作业中已经做正确] [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 times 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： [前面作业中已经做正确] [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： [前面作业中已经做正确] [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： [前面作业中已经做正确] [正确] 正确答案：C
解答参考：[第一单元]C 表示倍数用 twice as ... as