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分析句子可知,這是一個(gè)主從復(fù)合句,挖空后引導(dǎo)一個(gè)條件狀語從句,引導(dǎo)詞應(yīng)用if,如果,故選A。unlessbecause of【答案】 D 【解析】【分析】句意:那位作家因?yàn)橥炔缓米叩寐?。assincebecauseC.C. 【點(diǎn)評(píng)】考查連詞辨析。C.26.A ship is safe if it stays in a harbor. But this is not ________ it is built for. A.C.though【答案】 B 【解析】【分析】句意:我的老板正等著匯報(bào),因此我直到完成匯報(bào)才能離開這兒。B.24.My boss is waiting for the report, so I can39。根據(jù)句意,可知我選的是藍(lán)色的,紅色和黃色的都沒有選,故兩者都不喜歡,故選C。B.Not until。been pleted. A.next year. Only half故答案選A. 【點(diǎn)評(píng)】考查連詞辨析。A太而……不能,不引導(dǎo)從句,B如此……以至于,修飾形容詞,引導(dǎo)結(jié)果狀語從句,C和……一樣,不引導(dǎo)從句,D如此……以至于,修飾名詞,引導(dǎo)結(jié)果狀語從句,excited是形容詞,此處是結(jié)果狀語從句 , 故選A。so that【答案】 A 【解析】【分析】句意:除非每個(gè)人有保護(hù)環(huán)境的意識(shí),否則環(huán)境將會(huì)更糟糕。although【答案】 B 【解析】【分析】句意:如果你去參加聚會(huì),你會(huì)玩得很開心的。continue是延續(xù)性動(dòng)詞,句子所要表達(dá)的意思是戰(zhàn)爭一直持續(xù)到了晚上,所以使用until,故答案是D。D.C.B.after【答案】 B 15.Emily, you are playing video games again! Study hard, ______ you will fail in the ing exam. A.since【答案】 A 14.It is hard to review the knowledge we learn in class ___________ we take notes. A.B.neither。eithers orandB.unless【答案】 D 7.—Learning to love is like learning to walk. —Yes, ______ we step out bravely, we39。unless。D.D.both…andB.2.You like football ___________ she likes reading. A.C. so as【答案】 C 6.How can we improve our environment a lot afteruntil【答案】 C 9.The situation is being more serious ________________ we do something to save the Earth. A.butnot only: but also【答案】 A 12.___________three fourths o