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since自從;根據(jù)Little Jack has learned to do lots of things on his own , 和he is only four years ,所以用 though 引導(dǎo)讓步狀語從句;故選B25.﹣Friends are like books.﹣Yes,we don39。t need lots of them they are good.A.a(chǎn)s if B.even thoughC.a(chǎn)s long as D.a(chǎn)s far as【答案】C【解析】【詳解】句意:—朋友像書籍。是的,我們不需要太多,只要他們品質(zhì)好??疾檫B詞辨析,as if好像,even though盡管,as long as只要,as far as據(jù)……,根據(jù)句意,﹣﹣朋友就像書籍.﹣﹣是的,我們不需要太多只要他們品質(zhì)好.故選C.26.________ jeans were invented over 100 years ago, they39。re still in fashion today.A.Because B.If C.Although D.Since【答案】C【解析】【詳解】句意:盡管牛仔褲在100多年前就被發(fā)明了,現(xiàn)在他們?nèi)匀缓芰餍小?疾檫B詞辨析。A. Because 因?yàn)椋?B. If 如果; C. Although 盡管; D. Since自從。結(jié)合句意,牛仔褲被發(fā)明了100多年,現(xiàn)在仍然流行??芍昂蟊硎咀尣疥P(guān)系,故用連詞although,故選C。考點(diǎn):考查連詞的用法。27.China’s Got Talent is ________ interesting ________ many people like watching it.A.too。 to B.enough。 toC.so。 that D.such。 that【答案】C【解析】【分析】【詳解】句意:中國達(dá)人秀如此的有趣以至于許多人喜歡看這個(gè)節(jié)目。考查固定結(jié)構(gòu)。A. too…to太……而不能;B. enough…to足夠…去做;C. so…that如此……以至于;so后接形容詞或副詞;D. such…that如此……以至于;such后接名詞或名詞性短語。根據(jù)句意及題干分析,第二空后是一個(gè)從句,A、B選項(xiàng)的中的to后要跟動詞原形,所以排除。第一空后是形容詞,so后跟形容詞或副詞,such后面跟名詞,故選C。28.If farmers trees and forests, giant pandas nowhere to live.A.cut down。 have B.will cut down。 will haveC.will cut don。 have D.cut down。 will have【答案】D【解析】試題分析:句意:如果農(nóng)民們砍伐了樹木和森林,大熊貓將沒有了生活的地方。If引導(dǎo)的條件狀語從句遵循主將從現(xiàn)的原則,故選D。考點(diǎn):考查If引導(dǎo)的條件狀語從句。29.I’m going to take him to some famous hutongs _____ he can learn more about China.A.because B.when C.so that D.a(chǎn)s if【答案】C【解析】試題分析:句意:我?guī)ヒ恍┯忻暮?,為了讓他更多的了解中國。A 因?yàn)椋籅 當(dāng)……時(shí)候;C 為了;D 似乎;故選C??键c(diǎn):考查連詞的用法。30.They will lose the game _______ they try their best.A.unless B.once C.since D.a(chǎn)fter【答案】A【解析】【詳解】試題分析:句意:他們會輸?shù)舯荣惖?,除非他們盡自己最大的努力。lose the game 輸?shù)舯荣悾瑃ry one’s best 盡最大的努力。 A. unless 除非; B. once 一次;C. since 因?yàn)椋?D. after 在…之后,根據(jù)題意可知此句是unless引導(dǎo)的條件狀語從句,故選A。