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ough,故選A。A: Although,雖然,表示轉(zhuǎn)折關系。C.although【答案】 C 15._____________ she is a very busy woman, she helps the boy. A.so that14.Tom won39。 B: If是否,可以引導條件狀語從句; C: Though雖然; D: While當……時,然而。ThoughWhetherB.thoughC.and【答案】 C 11.She got up very early that day __________ she could catch the first train. A.C.C.unlessD. assince。C.butuntilre going to lose the match __________ they improve their skills.A.C.unless【答案】 C 5.I think you should be against the situation, ________, of course, you are happy with it. A.beforeassinceUnless。Unless。If。If。C.t watch the live match on TV yesterday evening. A. Till【答案】 C 【解析】【分析】句意:——會議會持續(xù)多久?——直到我們達成協(xié)議。C. Not untilwe reach an agreement.A. When。When。2.My mother has little interest in football ___________ she didn39。ifwhen【答案】 A 3.___________ you know the answer, please ___________ your hand. A.B.C.D.t be worried. A.B.C.D.howeverunless【答案】 D 6.——What do you think of our school basketball team? ——They39。B.ifsoB.t want anyone to see them leave. A.until。 butifB.becauseD.ifso that【答案】 D 12.Little Kate went to school___________ it rained heavily yesterday. A.since【答案】 A 13.______________ you use your dictionary often, your spelling will improve. A.C.A: Whether是否,不能引導條件狀語從句。理解連詞的意思和用法,根據(jù)前后句的關系,選擇正確的連詞。B.D.BecauseBut【答案