【正文】 t （賬戶） safe? —Yes, even my father can39。whenB.whileD.when什么時候；unless除非；while當……時候；if如果，根據(jù)—— Is your WeChat account （賬戶） safe?—Yes,故選B。根據(jù)上下文的聯(lián)系確定所使用的連詞。ifB.becauseD.becauseB.thoughD.each of us does something useful for it? A.untilC.unless【答案】 D 18．Mark felt very bad today. __________, he kept working all day and said nothing about it. A.ThereforeC.Besides【答案】 A 19．Some people won39。becauseafterwhenuntil【答案】 D 20．He knows a lot, ________ he is just a child. A.thoughC.because【答案】 B 21．It was the middle of the night _____the sound of the piano woke me up. A.ifC.although【答案】 C 22．Giveme your address, _______I39。orandbutnor【答案】 B 23．—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.butC.or【答案】 C 24．—Why do many kids spend more time playing puter games? —Because their parents are _____ busy _____ they have little time to stay with their children. A.B.C.D.whenwhilebecausesince【答案】 A 26．There are many trees on _________________ side of the road. They were planted several years ago. A.B.C.D.on both sides=on either side，固定搭配，在兩旁 ， 故選C。27．When you39。ll lose it. A.orC.and【答案】 B 【解析】【分析】句意： 當你學習英語時，要用它，否則你會失去它。根據(jù)句意和句子結構可知，此處是祈使句+or/and+簡單句結構，祈使句表示條件，后面的簡單句表示結果，當結果與條件意思一致時，用and連接，當結果與條件意思相反時，用or；根據(jù)句意可知，此句條件和結果意思是相反的，所以應該用or，故選B。注意祈使句+or/and+簡單句結構。beforeB.sinceD.——越來越多的人想去那里做生意。根據(jù)主句The local living conditions（條件） have improved a lot可知時態(tài)是現(xiàn)在完成時，從句China set up the city of ，所以用since，引導時間狀語從句，從句用一般過去時，主句用現(xiàn)在完成時，故選C。29．— How do you like the two pairs of shoes? — They don39。not only。B. noreither。它們不是太大就是太小?！?；……也不；……要么。 【點評】考查并列連詞辨析。30．She stopped talking as soon asunlessthoughbut【答案】 A 【解析】【分析】句意： 她母親一走進房間她就停止說話。 【點評】考查時間狀語從句和連詞。31．She is a teacher __________________ has much teaching experience. A.B.C.D.定語從句先行詞是teacher，從句中缺少主語，故指代人用who做主語 ， 故選B。32．— Which coat do you like better, the red one ______________ the blue one? — The blue one.A.B.C.A： but但是，表示轉折；B： and又，和，表示順接； C： or或者，表示選擇。 【點評】考查連詞辨析。33．Tourists can choose to visit Kunming ______________ they like spring, summer, autumn or winter. A.whateverC.wherever【答案】 C 【解析】【分析】句意：——游客們可以選擇在他們喜歡的任何時候來昆明。A、無論誰， B、無論什么，C、無論什么時候，D、無論在哪兒，根據(jù)下文spring, summer, autumn or winter，可知上文是說他們喜歡的任何時候，故答案為C。34．—I39。ve taken your dictionary t matter.A.B.C.D.——沒關系。根據(jù)