31. Some developed countries are trying to the serious problems resulting from the energy crisis。

　　A. step up B. cope with C. cut off D. end up

　　答案：詞語(yǔ)辨析。您的詞匯量如何?一般而言，對(duì)于此類題目，我們也沒有多少良策，送你一句話：記憶單詞是一個(gè)永恒的話題。

　　Step up 提高，加快;cope with 處理;cut off 切斷; end up 結(jié)束，死亡。

　　根據(jù)句子意思，答案是B。

　　32. He is such a man who is always fault with other people。

　　A. putting B. seeking C. finding D. looking for

　　答案：詞語(yǔ)辨析。

　　Find fault with sb 挑剔，抱怨。答案是C。其余詞語(yǔ)不能與之構(gòu)成短語(yǔ)。

　　33. After the retired from office, Rogerspainting for a while, but soon lost interest。

　　A. took up B. save up C. kept up D. drew up

　　答案：解題思路與32一樣。Take up 從事。占用;save up 存錢;keep up 保持，繼續(xù);draw up 起草，定制。根據(jù)題意答案是A。

　　34. fire, all exits must be kept clear。

　　A. In place of B. Instead of C. In case of D. In spite of

　　答案：解題思路與以上題目一樣。

　　In place of 代替;instead of 代替;in case of 以免，防止; in spite of 盡管

　　A 與B選項(xiàng)排除;根據(jù)句子意思，答案是C。

　　35.My parents will move back into town in a year or 。

　　A. later B. after C. so D. about

　　答案：答案是C。

　　A year or so 一年左右。

　　36. Dogs have a very good of smell and are often used to search for survivors in an earthquake。

　　A. sense B. view C. means D. idea

　　答案：答案是A。

　　37. The house I grew up has been taken down and replaced by an office building。

　　A. in it B. in what C. in that D. in which

　　答案：首先排除A選項(xiàng)，因?yàn)榇祟}目需要連詞(兩個(gè)謂語(yǔ)grew、has been taken down，需要一個(gè)連詞);排除C選項(xiàng)，介詞后面不能接that，只能是which和whom;定語(yǔ)從句已經(jīng)完整，選擇關(guān)系副詞(介詞 + which= 關(guān)系副詞)，答案是D。

　　主句是：the house has been taken down and replaced by.....;從句是I grew up。因?yàn)間rew up 是一個(gè)不及物短語(yǔ)，也就是說，從句已經(jīng)句意完整，于是選擇關(guān)系副詞。

　　38. Tom has already given up theof smoking for the sake of health。

　　A. custom B. habit C. hobby D. convention

　　答案：詞語(yǔ)辨析。

　　Custom(社會(huì))風(fēng)俗，習(xí)俗;habit (個(gè)人)習(xí)慣(不論好和壞);hobby個(gè)人好習(xí)慣;convention (正式書面語(yǔ))慣例。

　　Smoking 是個(gè)人的壞習(xí)慣。答案是B。

　　39. Stephen Bullon is the only man in the village today that has survived the war。

　　A. live B. lived C. alive D. active

　　答案：詞語(yǔ)辨析。

　　排除A與B選項(xiàng)，因?yàn)閮蓚�(gè)是動(dòng)詞，本題目不需要?jiǎng)釉~做謂語(yǔ);alive“活著的，作后置定語(yǔ)，符合題意，答案是C。

　　40. As she entered the room she could see big bright lights hung from the 。

　　A. roof B. top C. ceiling D. height

　　答案：詞語(yǔ)辨析。

　　Roof (從屋外看到的)屋頂;ceiling(屋內(nèi)的)屋頂;答案是C。

　　41. Those experiments have laid a solid foundation for hisresearch in material science。

　　A. far B. deep C. farther D. further

　　答案：詞語(yǔ)辨析。

　　根據(jù)解題技巧，我們可以鎖定選項(xiàng)是C與D。Farther 是far 的比較級(jí)，只有far 的本來意義：時(shí)間或空間的距離遠(yuǎn);Further 也是far 的比較級(jí)，但它有一個(gè)引申義“更進(jìn)一步的/ 地”。句意是______的研究，很明顯這是引申義。答案是D。

　　42. The weather forecast says it is going to clear soon。

　　A. up B. out C. over D. about

　　答案：詞語(yǔ)辨析。

　　請(qǐng)密切注意up soon 是一個(gè)固定短語(yǔ)，意思是“很快”;clear up 清理;所以這里的clear 是“晴朗的”意思，而不是與up 組成一起而構(gòu)成“清理”之意義;