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you. — Oh, I39。 orD. have 【點(diǎn)評(píng)】考查連詞和主謂一致。B.Either, orNot only, but also注意識(shí)記Not only…but also… 句型中謂語動(dòng)詞的用法。表示轉(zhuǎn)折。25.Tourists can choose to visit Kunming ______________ they like spring, summer, autumn or winter. A. butD.ifbefore28.What shall we do___________ it rains tomorrow? A.29.Everybody knows fire is useful, ___________ it is also dangerous. A.B.C.D.B.D.so 【點(diǎn)評(píng)】考查連詞辨析。B.除非保護(hù)水資源,否則我們沒有水喝,所以用unless,故選D。注意識(shí)記not…but,not only……but also…, neither…nor, either…or的用法。 but also26.— Why does Tom know so many things? — Because he ________________ reads many books, ________________ remembers what he has read.A.C. 【點(diǎn)評(píng)】考查連詞辨析。C.24.A ship is safe if it stays in a harbor. But this is not ________ it is built for. A.C.you will be healthier. A.Not only…but also… 句型要根據(jù)最近的主語確定謂語動(dòng)詞,本題中的 likes 是第三人稱單數(shù),故答案為C。 【點(diǎn)評(píng)】考查連詞辨析,首先識(shí)記選項(xiàng)意思,然后根據(jù)句意確定。after只完成了一半。C. has20.—When will the railway that connects the two cities open? —B.last是持續(xù)動(dòng)詞,提問持續(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。How long。when【答案】 B 【解析】【分析】句意:自從來到中國托尼學(xué)到很多關(guān)于中國文化的東西。good enough。B.D.butfor【答案】 B 11.The situation is being more serious ________________ we do something to save the Earth. A.sobutandas far as【答案】 C 9.I got up at six this morning _____________