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直保持安靜,可知,他很少有朋友分享喜悅和憂愁,故應(yīng)作否定回答,故答案選D。 【點(diǎn)評(píng)】考查反意疑問(wèn)句。注意反意疑問(wèn)句的用法。25.______________ cross the road until the traffic lights turn green. A.NotB.Won39。tC.Doesn39。tD.Don39。t【答案】 D 【解析】【分析】句意:直到交通燈變綠了,才能橫穿馬路。本句為否定式的祈使句,否定祈使句的構(gòu)成是在句首加don39。t,故答案是D。 【點(diǎn)評(píng)】考查否定祈使句,注意否定祈使句的構(gòu)成方式。26.We must ______the plicy to control the heavy traffic in the city. A.carry outB.take outC.bring outD.look out【答案】 A 【解析】【分析】句意:我們必須執(zhí)行政策控制城市的繁重交通。A、carry out執(zhí)行;B、take out取出;C、bring out取出;D、look out向外看;小心。根據(jù)句意,故答案為A?!军c(diǎn)評(píng)】考查動(dòng)詞短語(yǔ)辨析,熟記和out構(gòu)成的短語(yǔ),理解句子,根據(jù)句意判斷答案。27.Lucy and Lily ________ twins. They look the same.A.beB.isC.amD.are【答案】 D 【解析】【分析】主語(yǔ)為L(zhǎng)ucy和Lily,為復(fù)數(shù),故謂語(yǔ)動(dòng)詞要用復(fù)數(shù)的are,故選D?!军c(diǎn)評(píng)】考查主謂一致。28.Dad from his paper and smiled when I entered the living room. A.looked afterB.looked forC.looked downD.looked up【答案】D 【解析】【分析】句意:當(dāng)我進(jìn)入客廳的時(shí)候爸爸放下報(bào)紙?zhí)痤^沖我笑了一下。look after照顧;look for尋找;look down低頭看;look up抬頭看,查找。故選D?!军c(diǎn)評(píng)】考查動(dòng)詞短語(yǔ)。29.Walking every day ________ good for your health . A.areB.beC.isD.will【答案】C 【解析】【分析】句意:每天散步對(duì)你的健康有好處。動(dòng)名詞(短語(yǔ))作主語(yǔ)時(shí)謂語(yǔ)動(dòng)詞用第三人稱單數(shù)。結(jié)合句意可知用一般現(xiàn)在時(shí)。故答案為C?!军c(diǎn)評(píng)】考查be動(dòng)詞。掌握動(dòng)名詞短語(yǔ)做主語(yǔ)謂語(yǔ)用第三人稱單數(shù)。30.Emily39。s new books are very popular. They were ________in an hour.A.sold outB.showed upC.put offD.took out【答案】 A 【解析】【分析】be+動(dòng)詞過(guò)去分詞表被動(dòng)語(yǔ)態(tài)。 out售完; up揭露,出現(xiàn); off推遲,延期; out取出;根據(jù)句意:艾米麗的新書(shū)很受歡迎。它們?cè)谝恍r(shí)內(nèi)___。故選A。