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。D.until【答案】 C 8.Tom39。s father was cleaning the car _______________ his mother was doing housework. A.althoughB.asC.sinceD.while【答案】 D 9.She got up late, __________ she missed the bus. A.soB.becauseC.thoughD.but【答案】 A 10.___________three fourths of the Earth39。s surface is covered with water, 97 percent of it is salt water in the sea. A.ButB.AlthoughC.AsD.However【答案】 B 11.Some people waste food___________ others haven39。t enough. A.whileB.duringC.whenD.which【答案】 A 12.A recent survey shows that 44 percent of Americans want to use selfdriving cars, _________ 34 percent believe that they will make the roads mote dangerous. A.althoughB.becauseC.if【答案】 A 【解析】【分析】句意:一個(gè)近來的調(diào)查顯示44%的美國人想要使用無人駕駛車,盡管34%的人相信它們會讓道路更加危險(xiǎn)。A. 盡管;B. 因?yàn)椋籆. 如果,根據(jù)兩句的關(guān)系可知是讓步狀語從句,although:盡管,故選A。 【點(diǎn)評】考查連詞辨析,根據(jù)語境確定兩句的關(guān)系,選出合適的連詞。13.The film seems interesting ______ we all want to see it. A.andB.butC.unlessD.if【答案】 A 【解析】【分析】句意:這部電影似乎很有趣,我們都想看。A: and又,和,表示順接; B: but但是,表示轉(zhuǎn)折; C: unless除非。表示條件; D: if如果,表示假設(shè)。根據(jù)interesting 和want to see,可知前后兩句是順接關(guān)系,要用and。 【點(diǎn)評】考查連詞辨析。根據(jù)前后句的關(guān)系,選擇正確的連詞。14.My mother has little interest in football ___________ she didn39。t watch the live match on TV yesterday evening. A.so160