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___ she says sorry.A.until B.if C.because D.since【答案】A【解析】【詳解】句意:海倫對(duì)我粗魯,我拒絕跟她再次說(shuō)話,直到她向我道歉為止。A. unless除非,如果不,引導(dǎo)否定的條件狀語(yǔ)從句;B. though雖然,盡管,引導(dǎo)讓步狀語(yǔ)從句;C. because因?yàn)?,引?dǎo)原因狀語(yǔ)從句;D. if如果,引導(dǎo)條件狀語(yǔ)從句。本題考查連詞。 will finishC.will enter。本句是時(shí)間狀語(yǔ)從句,可排除CD兩項(xiàng)。 will rain D.is fine。A. Unless除非;B. If如果;C. Because因?yàn)椋籇. Though盡管。根據(jù)語(yǔ)序用陳述語(yǔ)序,應(yīng)選D。故選A。結(jié)合句意,可知盡管危險(xiǎn),人們還在攀登珠穆朗瑪峰,表示讓步關(guān)系,故用連詞though。句意:很多人每天早晨鍛煉 _______ 惡劣的天氣阻攔他們。是的,我們不需要太多,只要他們品質(zhì)好。考點(diǎn):考查連詞辨析16.It has been much easier for me to go to work________ shared bikes appeared.But they also caused plenty of problems.A.since B.before C.unless D.though【答案】A【解析】句意:——自從共用自行車(chē)出現(xiàn)以來(lái),我就更容易去上班了。我們必須等到大家都到齊了。才while當(dāng)……的時(shí)候,表時(shí)間;although盡管,表讓步;unless除非,表?xiàng)l件,相當(dāng)于if not;until直到,與not連用表示“直到……才”??键c(diǎn):考查連詞。A. unless除非;B. until直到;C. although雖然;D. as long as只要。2._____ the weather is fine tomorrow, we will go fishing.A.As well as B.As soon as C.As long as D.As far as【答案】C【解析】【詳解】C 本題考查連詞短語(yǔ)用法。此處表示讓步關(guān)系,故選C。之前 C. since自從 D. while當(dāng)是固定搭配,故選A。14.________ there is danger on the internet, online insurance is still popular among the young.A.Unless B.Though C.Since D.Until【答案】B【解析】【詳解】句意:雖然網(wǎng)上存在危險(xiǎn),但網(wǎng)上保險(xiǎn)在年輕人中仍然很流行。根據(jù)題意,故選C。根據(jù)題意,故選C。A. If 如果,引導(dǎo)條件狀語(yǔ)從句;B. Since 由于,引導(dǎo)原因狀語(yǔ)從句;C. Although 盡管,雖然,引導(dǎo)讓步狀語(yǔ)從句;D. Because 因?yàn)?,引?dǎo)原因狀語(yǔ)從句。故選B??疾檫B詞辨析。 25. Laura opened the door and rushed into the rain _______ I could stop her.A.until B.a(chǎn)fter C.before D.unless【答案】C【解析】試題分析:句意:蘿拉打開(kāi)門(mén),在我能阻止她之前她沖進(jìn)了雨中。though雖然,盡管,引導(dǎo)讓步狀語(yǔ)從句; ……之前,引導(dǎo)時(shí)間狀語(yǔ)從句; 因?yàn)?,引?dǎo)原因狀語(yǔ)從句;……,引導(dǎo)時(shí)間狀語(yǔ)從句。A.unless如果不,除非;引導(dǎo)條件狀語(yǔ)從句;B.once一旦……,引導(dǎo)條件狀語(yǔ)從句;C.when當(dāng)……時(shí),表示兩個(gè)動(dòng)作同時(shí)發(fā)生,主句一般使用過(guò)去時(shí),從句使用過(guò)去進(jìn)行時(shí);D.while當(dāng)……時(shí),表示兩個(gè)動(dòng)作同時(shí)發(fā)生,后跟延續(xù)性動(dòng)詞,從句一般使用進(jìn)行時(shí)態(tài),表示一段時(shí)間。A. Unless除非,如果不,引導(dǎo)