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可知選D。24.The 1st National Youth Games _________ in Fuzhou in 2015.A.takes place B.took place C.is taken place D.was taken place【答案】B【解析】【詳解】句意:第一屆全國(guó)青年運(yùn)動(dòng)會(huì)于2015年在福州舉行??疾橐话氵^(guò)去時(shí)態(tài)。take place意思是“發(fā)生”,是不及物動(dòng)詞詞組,沒(méi)有被動(dòng)語(yǔ)態(tài),排除C、D選項(xiàng),根據(jù)句中的時(shí)間狀語(yǔ)in 2015,可知句子的時(shí)態(tài)是一般過(guò)去時(shí),take的過(guò)去式為took,排除A選項(xiàng),只有選項(xiàng)B符合題意,故答案選B。25.If you too much icecream,you will get sick.A.will eat B.were eating C.a(chǎn)te D.eat【答案】D【解析】【詳解】句意:如果你吃太多的冰激淋,你將會(huì)生病。If you too much icecream引導(dǎo)的是條件狀語(yǔ)從句,主句應(yīng)該用一般將來(lái)時(shí),符合主將從現(xiàn)的原則。所以從句用一般現(xiàn)在時(shí)。故選D。26.—Do you know Diaoyu Island?—Sure. It China since ancient times.A.belong to B.belonged to C.is belonging to D.has belonged to【答案】D【解析】【詳解】句意:你知道釣魚(yú)島嗎? 當(dāng)然知道。它從古代就屬于中國(guó)?!皩儆凇笔莃elong to, 看到since, 說(shuō)明是現(xiàn)在完成時(shí),結(jié)構(gòu):主語(yǔ)+have/has +過(guò)去分詞,主語(yǔ)是it, 所以填has belonged to, 故選D。27.Someone ______ at the door. Can you open it?A.knocks B.knockedC.is knocking D.was knocking【答案】C【解析】試題分析:句意:有人在敲門(mén),你可以去開(kāi)一下嗎?knock敲,knock at the door是一個(gè)固定的短語(yǔ),意思是敲門(mén)。根據(jù)句意和這個(gè)情景可知,現(xiàn)在有人正在敲門(mén),故應(yīng)該用現(xiàn)在進(jìn)行時(shí),故選C。A是一般現(xiàn)在時(shí)第三人稱(chēng)單數(shù)形式;B是一般過(guò)去時(shí);D是過(guò)去進(jìn)行時(shí)??键c(diǎn):考查動(dòng)詞時(shí)態(tài)。28.The boy ______ for her in the rain for nearly half an hour before she appeared.A.waits B.waited C.has waited D.had waited【答案】D【解析】句意:在她出現(xiàn)前,那個(gè)男孩已經(jīng)在雨中等了接近半個(gè)小時(shí)了。因?yàn)閎efore后用的是一般過(guò)去時(shí),wait這個(gè)動(dòng)作發(fā)生在appeared之前,也就是過(guò)去的過(guò)去,所以空格處應(yīng)該用過(guò)去完成時(shí)。故選D。29.Today’s young people can’t live without smart phones. They keep their hands on the phones whenever they go, even while they______ meals.A.had B.will have C.were having D.a(chǎn)re having【答案】D【解析】句意:如今的年輕人沒(méi)有智能手機(jī)就無(wú)法生存。當(dāng)他們吃飯的時(shí)候,他們隨時(shí)都會(huì)拿起手機(jī)??疾閯?dòng)詞時(shí)態(tài)辨析題。while當(dāng)……的時(shí)候,表示從句動(dòng)作和主句動(dòng)作同時(shí)發(fā)生,常用進(jìn)行時(shí)態(tài)。根據(jù)句意語(yǔ)境,可知選D。30.If our government pay attention to the safety of food, our health in danger.A.isn’t。 is B.doesn’t。 will beC.won’t。 is D.isn’t。 will be【答案】B【解析】【詳解】句意:如果我們的政府現(xiàn)在不注意食品安全,我們的健康就會(huì)出于危險(xiǎn)之中。結(jié)合語(yǔ)境可知,本句主語(yǔ)描述的是將來(lái)某時(shí)進(jìn)行的動(dòng)作,故用一般將來(lái)時(shí)態(tài)。當(dāng)主句描述將來(lái)時(shí)態(tài),if引導(dǎo)的條件狀語(yǔ)從句中用一般現(xiàn)在時(shí)態(tài)表示將來(lái)動(dòng)作,結(jié)合語(yǔ)境可知選B。