【正文】 ， 故選B。15．British people and Australian people speak the same language, ______________ they have different customs and cultures. A.B.C.D.ifB.whileD.sothatin order toso that【答案】 D 18．—Mom, I want to be an engineer when I grow up. —Son, your dream will not e true _____ you keep trying your best.A.whetherC.because【答案】 C 19．They waited ____ it was dark before leaving, ____ they didn39。since。B. asunless。D. because【答案】 B 20．____it rained a lot, we enjoyed our holiday. A.BecauseC.However【答案】 A 21．—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 22．This is the most important task should be finished soon. A.B.C.D.becausehoweveranywayunless【答案】 D 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.Both。B. but alsoEither。D. nor【答案】 B 26．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。27．Everybody knows fire is useful, ___________ it is also dangerous. A.B.C.D.表示并列；，表示轉(zhuǎn)折；，表示選擇；，表示結(jié)果。 【點評】考查連詞辨析，首先識記連詞詞義，然后根據(jù)句意確定。ifwhilesinceand【答案】 A 【解析】【分析】句意： 如果明天下雨，我們該怎么辦?根據(jù)前后句句意可知，此處應(yīng)該是if引導(dǎo)的條件狀語從句，時態(tài)根據(jù)主將從現(xiàn)原則，故選A。注意if引導(dǎo)的條件狀語從句，時態(tài)根據(jù)主將從現(xiàn)原則。re learning English, use it, _________you39。butB.thenD. ；；；。 【點評】考查連詞辨析。30．— The local living conditions（條件） have improved a lot ________________ China set up the city of Sansha. — And more and more people would like to go there for business.A.whenC.after【答案】 C 【解析】【分析】句意：——自從中國建立三沙市以來，當(dāng)?shù)氐纳顥l件有了很大的改善。......之前；......時候；；......之后。 【點評】考查連詞辨析，首先識記連詞詞義，然后根據(jù)since引導(dǎo)時間狀語從句，從句用一般過去時，主句用現(xiàn)在完成時確定。Both。B. norEither。D. but also【答案】 D 【解析】【分析】句意：——“奔跑吧”和“朗讀者”你更喜歡哪個節(jié)目？——當(dāng)然是朗讀者，我和我弟弟都喜歡它。根據(jù)回答 The Reader, of course ，可知我和我弟弟都喜歡，根據(jù)句子分析，like用了單三形式likes，not only …but also…遵循就近原則，故謂語動詞與my brother保持一致，my brother為第三人稱單數(shù)形式，故like要用單三，故選D。注意識記both…and…，neither…nor…，either…or…，not only …but also…的用法。not。not only。neither。either。A 不是……而是……，B 不僅……而且……，C 兩者都不，D 兩者之一不。 【點評】考查連詞辨析。33．— What were you and your father doing at 7:00 yesterday evening? — I was doing my homework _______________ my father was reading newspapers.A.as soon asC.此處表示“讀書”和“做作業(yè)”兩個動作同時發(fā)生，故排除B，when引導(dǎo)時間狀語從句，主句用過去進(jìn)行時，從句常用一般過去時，而while當(dāng)……時候，引導(dǎo)時間狀語從句時，謂語動詞為持續(xù)性動詞，且常和進(jìn)行時連用，故選C。注意識記while的詞義和用法。t fit me. They are __