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C.whenD.which【答案】 A 11.You can take___________ the train___________ the bus there. It will take the same amount of time. A.eithers orB.both andC.neither。 norD.not only: but also【答案】 A 12.In summer, food will go bad quickly we put it into a fridge. A.ifB.unlessC.as soon asD.when【答案】 B 【解析】【分析】句意:在夏天,食物會(huì)很快的變質(zhì),除非我們把它放進(jìn)冰箱里。if 如果;unless除非;as soon as一……就……while當(dāng)……的時(shí)候。根據(jù)常識(shí)可知在夏天食物放在冰箱才不會(huì)馬上變質(zhì),此處是unless引導(dǎo)的條件狀語(yǔ)從句,故選B。 【點(diǎn)評(píng)】此題考查連詞辨析。弄清所給連詞意思,然后根據(jù)上下文的聯(lián)系確定所使用的連詞。13.She got up very early that day __________ she could catch the first train. A.becauseB.ifC.thoughD.so that【答案】 D 14.— Do you know ____________Grandma is going to visit us? —Next Saturday. She told me on the phone. A.whereB.whyC.whenD.whether【答案】 C 【解析】【分析】句意:——你知道奶奶什么時(shí)候來(lái)看望我們嗎?——下周六。她在電話告訴我們的。where 哪里;why 為什么;when 何時(shí);whether是否. 根據(jù)答語(yǔ)next Saturday,可知問(wèn)的是時(shí)間, 用when提問(wèn),故選C。 【點(diǎn)評(píng)】本題考查疑問(wèn)詞辨析。根據(jù)答語(yǔ)確定所使用的疑問(wèn)詞。15.He is getting fat, _______________ he has decided to go to work on foot. A.becauseB.thoughC.soD.and【答案】 C 16.The situation is being more serious ________________ we do something to save the Earth. A.ifB.whenC.becauseD.unless【答案】 D 17.Tom39。s father was cleaning the car _______________ his mother was doing housework. A.althoughB.asC.sinceD.while【答案】 D 18.Peter bought some goldfish ______________ he found it difficult to raise them. A.becauseB.orC.thoughD.until【答案】 C 19.My father was preparing for his speech ______________ my mother was doing some washing last night. A.ifB.unlessC.whileD.until【答案】 C 20.Although she is under great stress, ______ she always wears a smile on her face. A.andB.orC.butD./【答案】 D 21.—Tom, what does Stay hungry, stay foolish. mean?—You can have your own understanding. But I think it means follow your original aspiration (初心) you will succeed.A.soB.but1