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deo games again! Study hard, ______ you will fail in the ing exam. A.B.C.D.;;;。 【點評】考查連詞辨析,注意平時識記固定搭配,理解句意。too, toso, thatsuch, thatenough, to【答案】 B 15.Bill, stop smoking, you39。butB.orD.;……之后;,否則;。 【點評】考查連詞辨析。16.Do you still want to go camping in such cold weather __________ have you changed your mind? A.orC.so【答案】 B 【解析】【分析】句意:這么冷的天氣你還想去露營還是你已經(jīng)改變主意了?,表并列;,表選擇;,表轉折;,所以,表結果。故選B。17.— Since you have one ticket left, ____ my sister_____ I will go with you. — Oh, I39。both。B. orneither。D. but also【答案】 B 【解析】【分析】句意:——哦,我真的很抱歉,那下次呢?根據(jù)只剩下一張票,可知只能去一個人,A兩個都,B兩個都不,C兩者之一,D不但而且,故選B。18.—When will the railway that connects the two cities open? —next year. Only halfbeen pleted. A. hasNot until。C. haveNot until。只完成了一半。 【點評】考查連詞和主謂一致。19.British people say please and thank you all the time some people in Asia may think it unnecessary. A.becauseC.since【答案】 A 【解析】【分析】句意:英國人總是說“請”和“謝謝”,而亞洲的一些人可能認為這是不必要的。根據(jù)語境,可知前后句是轉折關系,故選A。注意識記各連詞的含義及用法。UnlessIfSinceAs【答案】 A 【解析】【分析】句意:除非你現(xiàn)在就開始,否則你開會就要遲到了。除非現(xiàn)在開始,否則開會會遲到,所以用unless,故選A。21.—_____ my daughter is only ten years old, she knows a lot. —What a clever girl!A.WhetherC.——多聰明的女孩??!根據(jù)my daughter is only ten years old和she knows a lot之間的關系,可知是“盡管”;Because因為,Whether是否,Though盡管;故答案選C。22.A ship is safe if it stays in a harbor. But this is not ________ it is built for. A.B.C.D.for介詞后面跟代詞作賓語。 【點評】考查連詞辨析。23.—What have you learnt after t