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??键c(diǎn):考查連詞的用法30.Now most families have only one child _____ our country’s onechild policy.A.so B.because C.because for D.because of【答案】D【解析】【詳解】句意:由于我們國家的獨(dú)生子女政策,現(xiàn)在大多數(shù)家庭只有一個(gè)孩子?!叭绻弧蓖V?,情況會繼續(xù)。如果人類不停止為了虎皮和虎骨獵殺老虎,情況會繼續(xù)。根據(jù)語序用陳述語序,應(yīng)選D。28.No matter ________________, you must follow the school rules.A.where are you B.what do you doC.who are you D.who you are【答案】D【解析】【分析】【詳解】句意:無論你是誰,你都應(yīng)該遵守學(xué)校的規(guī)章制度。When當(dāng)……的時(shí)候;while當(dāng)……的時(shí)候;before 在……之前; after在……之后??键c(diǎn):考查原因狀語從句的連詞 。; B. unless 除非,表讓步;C. but但是,表轉(zhuǎn)折;D. or或者,表選擇。26.The two panies decided to work together ______ they had mon interest.A.because B.unless C.but D.or【答案】A【解析】【詳解】試題分析:句意:這兩家公司決定合作,因?yàn)樗麄冇泄餐睦?。同時(shí),what he was doing又做了介詞 at的賓語,是賓語從句;而設(shè)空處做從句動(dòng)詞do的賓語,that無實(shí)義,需用what引導(dǎo)??疾橘e語從句和結(jié)果狀語從句。 what D.that 。 that B.that ??键c(diǎn):考查連詞。此題考查連詞,A如果不;B盡管;C如果;D在之后。24.Pandas are facing danger!The situation won’t change humans stop killing.A.unless B.though C.if D.a(chǎn)fter【答案】A【解析】試題分析:句意:熊貓面臨危險(xiǎn)。排除AB;第二空是if引導(dǎo)的賓語從句,根據(jù)語境可知用一般將來時(shí),其結(jié)構(gòu)是will{動(dòng)詞原形?!珱]人知道那天會不會下雨。 will rain D.is fine。 will rain B.will be fine??键c(diǎn):考查連詞。so所以;because因?yàn)?;before在……之前;if如果。故選B。21. Talk to your teacher and you will get help ________ you have a problem.A.unless B.ifC.until D.so【答案】B【解析】試題分析:unless除非,如果不; if是否,如果;until直到;So因此。根據(jù)前后文之間的“讓步”關(guān)系可知,選用although。A. If連詞,如果,引導(dǎo)條件狀語從句;B. Although連詞,雖然、即使,引導(dǎo)讓步狀語從句;C. Until連詞,直到,引導(dǎo)時(shí)間狀語從句。not...until...直到……才,故選B。(引導(dǎo)條件狀語從句);(引導(dǎo)時(shí)間狀語從句);(引導(dǎo)時(shí)間狀語從句);……時(shí)候(引導(dǎo)時(shí)間狀語從句)。19.She didn39。綜合句意可知,掃描二維碼指的是當(dāng)我們付錢時(shí)的動(dòng)作,用關(guān)系副詞when。當(dāng)我們想為某物付錢時(shí),我們只需要掃描二維碼。18.WeChat Pay makes our lives confident. ______ we want to pay