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.since D.a(chǎn)fter【答案】A【解析】【詳解】試題分析:句意:他們會(huì)輸?shù)舯荣惖模撬麄儽M自己最大的努力。由as soon as引導(dǎo)的從句需要用一般現(xiàn)在時(shí)態(tài)代替將來時(shí)態(tài),可知主句時(shí)態(tài)是一般將來時(shí)。tells告訴,一般現(xiàn)在時(shí);told一般過去時(shí);will tell一般將來時(shí);is telling現(xiàn)在進(jìn)行時(shí)。18.Betty you the answer as soon as she works it out later.A.tells B.told C.will tell D.is telling【答案】C【解析】【詳解】句意:貝蒂之后一算出來,她就會(huì)告訴你答案。Because用于表示因果關(guān)系,不能與so同時(shí)使用;Though用于表示轉(zhuǎn)折關(guān)系,不能與but同時(shí)使用?!麄兲珎ゴ罅?,我們應(yīng)該向他們學(xué)習(xí)。 so D.Though。 / B.Though。根據(jù)句意結(jié)構(gòu)和語境,可知before不合句意,故選A。A. since自從……,后接時(shí)間名詞或從句,表一段時(shí)間,用于現(xiàn)在完成時(shí);B. before在……以前,表時(shí)間;C. unless除非,表?xiàng)l件;D. though盡管,表讓步?!鼈円苍斐闪撕芏鄦栴}??键c(diǎn):考查連詞。however 然而,無論怎樣;whenever 無論什么時(shí)候;whoever 無論是誰;whatever 無論什么??键c(diǎn):考查動(dòng)詞時(shí)態(tài)。前面是主句,會(huì)議還沒開始,所以用一般將來時(shí);后面是until引導(dǎo)的時(shí)間狀語從句,所以要用一般現(xiàn)在時(shí)代替一般將來時(shí)。一不要擔(dān)心。 rings D.doesn’t begin。 rings B.won’t begin。t win an Oscar和答語中的but he never gave up.,結(jié)合句意結(jié)構(gòu)和語境,可知until符合句意,故選D。A. after在……以后;B. since自從……;C. when當(dāng)……時(shí)候;D. until直到……才,多和not連用。對(duì)他來說很難實(shí)現(xiàn)這個(gè)夢(mèng)想,但他從不放棄。t win an Oscar he acted in The Revenant(荒野求生).一Yeah. It was hard for him to realize this dream, but he never gave up.A.a(chǎn)fter B.since C.when D.until【答案】D【解析】句意:——列奧納多直到他在《荒野求生》中才獲得奧斯卡獎(jiǎng)。根據(jù)I enjoy fresh air so always sleep with the window open 可知除非真的很冷否則總是讓窗戶開著,unless符合題意,故選A。考查連詞辨析。考點(diǎn):考查連詞辨析。A.unless如果不,除非;引導(dǎo)條件狀語從句;B.once一旦……,引導(dǎo)條件狀語從句;C.when當(dāng)……時(shí),表示兩個(gè)動(dòng)作同時(shí)發(fā)生,主句一般使用過去時(shí),從句使用過去進(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。本句是原因狀語從句,前果后因;根據(jù)句意結(jié)構(gòu)和語境,可知選A??疾檫B詞辨析。故選D10.Today, many people are in subhealth(亞健康), why?Yes. They are so tired long time ________ they are busy with their work and exercise little every day.A.because B.until C.though D.or【答案】A【解析】【詳解】句意:——今天,許多人處于亞健康狀態(tài),為什么?——是的。A. unless除非;B. until直到;C. although雖然;D. as long as只要。9.China Dream will be able to e true we try our best.A.unless B.until C.a(chǎn)lthough D.a(chǎn)s long as【答案】D【解析】【詳解】句意:只要我們盡全力,中國夢(mèng)將會(huì)實(shí)現(xiàn)?!军c(diǎn)睛】這四個(gè)選項(xiàng)都是連詞,但是意思和用法各不相同。表目的。根據(jù)空后will