【正文】 ading newspapers.A. 【點(diǎn)評(píng)】考查連詞辨析。A 不是……而是……，B 不僅……而且……，C 兩者都不，D 兩者之一不。either。neither。not only。not。注意賓語(yǔ)從句連接詞的使用規(guī)則。根據(jù)從句是一個(gè)完整的句子，且根據(jù)主句中的asked可知，此處應(yīng)該是表示是否，故選B。D.whyB.that注意祈使句+or/and+簡(jiǎn)單句結(jié)構(gòu)。根據(jù)句意和句子結(jié)構(gòu)可知，此處是祈使句+or/and+簡(jiǎn)單句結(jié)構(gòu)，祈使句表示條件，后面的簡(jiǎn)單句表示結(jié)果，當(dāng)結(jié)果與條件意思一致時(shí)，用and連接，當(dāng)結(jié)果與條件意思相反時(shí)，用or；根據(jù)句意可知，此句條件和結(jié)果意思是相反的，所以應(yīng)該用or，故選B。and【答案】 B 【解析】【分析】句意： 當(dāng)你學(xué)習(xí)英語(yǔ)時(shí)，要用它，否則你會(huì)失去它。C.orll lose it. A.30．When you39。 【點(diǎn)評(píng)】考查連詞辨析。；……時(shí)候；；。D.C.B.29．What shall we do___________ it rains tomorrow? A.火是有用的，但也是危險(xiǎn)的，前后句表示轉(zhuǎn)折，所以用but，故選B。so【答案】 B 【解析】【分析】句意：每個(gè)人都知道火是有用的，但是它也是危險(xiǎn)的。orbutAnd 【點(diǎn)評(píng)】考查形容詞辨析，注意連詞so的用法。 so【答案】 D 【解析】【分析】句意： 他覺(jué)得不舒服，所以他必須去看醫(yī)生。D. soC. butB.good enough: but27．He doesn39。A是否，引導(dǎo)賓語(yǔ)從句，物成分，B哪一個(gè)，引導(dǎo)賓語(yǔ)從句做定語(yǔ)，C引導(dǎo)賓語(yǔ)從句，物成分，無(wú)詞意，根據(jù)從句中不缺少成分，故主句的謂語(yǔ)動(dòng)詞wonder，可知是if ， 故選A?！?qǐng)等一下。C.whichwhile【答案】 D 26．— Excuse me. I wonder ______________ the plane can land on time. — Wait a minute, please. Let me check it out.A.C.ass father was cleaning the car _______________ his mother was doing housework. A.D.becauseB.WhenD.C.B.t be worried. A./【答案】 C 23．It won39。thatwhatwhichNot only。 andB. norHowever【答案】 A 21．—My parents are crazy about Running Man. How about your parents? —_________ my dad _________ my mum likes it. Instead, they prefer The Voice of China.A.C.Becausealthough【答案】 C 20．____it rained a lot, we enjoyed our holiday. A.C.if because【答案】 B 19．It was the middle of the night _____the sound of the piano woke me up. A.D.unless。 asB.since。until【答案】 D 18．They waited ____ it was dark before leaving, ____ they didn39。whenafterbecausebecause【答案】 C 17．Some people won39。C.whetherBesides【答案】 A 16．—Mom, I want to be an engineer when I grow up. —Son, your dream will not e true _____ you keep trying your best.A.C.Therefore15．Mark felt very bad today. __________, he kept working all day and said nothing about it. A.last是持續(xù)動(dòng)詞，提問(wèn)持續(xù)動(dòng)詞所持續(xù)的時(shí)間用how long，故排除B和D選項(xiàng)，until表示動(dòng)作的持續(xù) ， 故選C。When。How long。When。How long。 D.whileB.if注意選項(xiàng)的意思和用法。 這是一個(gè)主從復(fù)合句，挖空處后引導(dǎo)一個(gè)時(shí)間狀語(yǔ)從句，連詞用as soon as，一……就，故答案選C。她以看見(jiàn)狗就逃走。D.as soon asB.ever sinceunless【答案】 D 12．Cathy is afraid of the dog. C.when nor【答案】 B 11．The situation is being more serious ________________ we do something to save the Earth. A.D.Either。 but alsoB.Both。弄清每個(gè)連詞意思，根據(jù)語(yǔ)境和句意確定所使用的連詞。根據(jù)句意只有A選項(xiàng)是正確的，其它選項(xiàng)翻譯不通，故選A。不要等到太遲才行動(dòng)。D.