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條件狀語從句,主句一般將來時,從句一般現(xiàn)在時;故選A。A. if 如果,引導(dǎo)肯定意義的條件狀語從句;B. since自從,引導(dǎo)時間狀語從句;C. while當(dāng)…時候,引導(dǎo)時間狀語從句;D. unless除非,引導(dǎo)否定意義的條件狀語從句。Because因為; until直到; if如果; since自從。until直到所以選B。好主意”。lose the game 輸?shù)舯荣?,try one’s best 盡最大的努力。根據(jù)下文Jeff thought it was worth both the time and the ,這里用Although引導(dǎo)。 will finishC.will enter。所以答案選C。A. unless除非;B. so that以便;C. because因為;D. so long as只要。短語not……until……,直到……才,故選A。她喜歡和媽媽一起享用。A. since 自從,因為; B. though盡管; C. until直到;根據(jù)My grandfather does Chinese Kung Fu every day和he is over ,盡管;故選B24.________ jeans were invented over 100 years ago, they39。結(jié)合句意,牛仔褲被發(fā)明了100多年,現(xiàn)在仍然流行。句意:如果你經(jīng)常使用詞典,你的書寫會很快提高的。結(jié)合句意,故選B。句意:很多人每天早晨鍛煉 _______ 惡劣的天氣阻攔他們。A. Unless除非;B. If如果;C. Because因為;D. Though盡管。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。such…that作“如此……以致”解,連接一個表示結(jié)果的狀語從句??键c:考查such/so的區(qū)別。如:so…that這一結(jié)構(gòu)中,so后邊可加形容詞或副詞,而such后邊要用名詞(這個名詞前面可以帶形容詞,也可以不帶);如果such后邊的名詞前由many、much、few、little等詞所修飾的話,則不用such而用so??键c:考查連詞的用法。結(jié)合句意可知,在這里兩個句子之間存在一個相反的讓步關(guān)系,though/although/even though雖然;盡管,引導(dǎo)讓步狀語從句,符合句意。故選B。27.Lots of people exercise every morming_________bad weather stops them.A.if B.unless C.until D.since【答案】B【解析】考查連詞詞義辨析。考點:考查連詞辨析26.Our world will get better and better each of us lives a greener life.A.before B.if C.though D.until【答案】B【解析】試題分析:句意:如果我們每一個人都過更綠色的生活,那么我們的世界將會變的越來越好??键c:考查連詞的用法??疾檫B詞辨析。根據(jù)句意,故選A。句意:星期天羅斯在家做飯。21.John didn’t give up looking for a job ________ he got an offer from a German pany.A.until B.since C.because D.if【答案】A【解析】【詳解】句意:約翰一直沒有停止找工作,直到它在一家德國公司得到一個職位。A. as soon as 一就; B. unless 除非; C. though盡管;這里是考