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d heavily yesterday. A.ifC.since【答案】 A 11.___________three fourths of the Earth39。ButAlthoughAsHowever【答案】 B 12.Cathy is afraid of the dog. ever sinceB.as soon asD.她以看見狗就逃走。 這是一個(gè)主從復(fù)合句,挖空處后引導(dǎo)一個(gè)時(shí)間狀語(yǔ)從句,連詞用as soon as,一……就,故答案選C。注意選項(xiàng)的意思和用法。s father was cleaning the car _______________ his mother was doing housework. A.asC.while【答案】 D 14.Could you tell me __________the singer will e to our school or not? ifB.thatD. 【點(diǎn)評(píng)】考查固定搭配,注意whether...or not的用法。ll find it39。as a resulteven thoughas long asas far as【答案】 C 16.—Could you tell me more about the movie Frozen II __________ you have watched it. —No problem. But you39。t express its beauty.A. soB. asC. as【答案】 C 17.—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 18.Some people won39。becauseafterwhenuntil【答案】 D 19.He knows a lot, ________ he is just a child. A.thoughC.because【答案】 B 20.They waited ____ it was dark before leaving, ____ they didn39。since。B. asunless。D. because【答案】 B 21.Giveme your address, _______I39。orandbutnor【答案】 B 22.—My parents are crazy about Running Man. How about your parents? —_________ my dad _________ my mum likes it. Instead, they prefer The Voice of China.A. norB. andNot only。soB.andD.t be a long time ________ your son es back. Don39。sinceasbeforeunless【答案】 C 25.Jim has been in the factory for two months ________ he left school. A.sinceC.whether【答案】 B 26.Take more exercise, butorand【答案】 C 【解析】【分析】句意:多鍛煉,那么你將會(huì)更健康。表示選擇。因題干前半句和后半句是遞進(jìn)關(guān)系,故答案選C。注意識(shí)記祈使句中and是表示好的結(jié)果的用法。thatB.whyD.根據(jù)從句是一個(gè)完整的句子,且根據(jù)主句中的asked可知,此處應(yīng)該是表示是否,故選B。注意賓語(yǔ)從句連接詞的使用規(guī)則。ifwhenbeforeunless【答案】 D 【解析】【分析】句意:科學(xué)家說(shuō),除非我們保護(hù)水資源,否則我們將沒有水喝。除非保護(hù)水資源,否則我們沒有水喝,所以用unless,故選D。29.— 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(guó)建立三沙市以來(lái),當(dāng)?shù)氐纳顥l件有了很大的改善。......之前;......時(shí)候;;......之后。 【點(diǎn)評(píng)】考查連詞辨析,首先識(shí)記連詞詞義,然后根據(jù)since引導(dǎo)時(shí)間狀語(yǔ)從句,從句用一般過去時(shí),主句用現(xiàn)在完成時(shí)確定。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(diǎn)評(píng)】考查連詞辨析。31.Mr. Hu39。such。so。too。very。such+名詞+that,如此......以至于,引導(dǎo)結(jié)果狀語(yǔ)從句,so+形容詞+that,如此......以至于,引導(dǎo)結(jié)果狀語(yǔ)從句,too+形容詞+to do,太......而不能,interesting是形容詞 , 故選B。32.— Jack, have you done the survey? — Not yet. I am in New York now. I39。as soon aswheneve