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進(jìn)行,開著(的狀態(tài)),故選C【點(diǎn)評(píng)】現(xiàn)在完成時(shí)表示延續(xù)性的狀態(tài)。13.—_______ my dictionary? I can39。t find it anywhere.—I _______ it on the desk when I came in.A.Did you see。 have seenB.Have you seen。 have seenC.Have you seen。 sawD.Did you see。 see【答案】C 【解析】【分析】句意:你看見我的詞典了嗎?我到處都找不到了。我進(jìn)來(lái)的時(shí)候看見在桌子上。根據(jù)句意,第一空實(shí)際上是詢問(wèn)詞典在哪兒,即表示看見詞典與現(xiàn)在有關(guān)系,所以用現(xiàn)在完成時(shí);第二空根據(jù)when I came in可知是過(guò)去我進(jìn)來(lái)的時(shí)候發(fā)生的動(dòng)作,用一般過(guò)去時(shí),故答案為C。【點(diǎn)評(píng)】考查動(dòng)詞的時(shí)態(tài),注意理解句意,根據(jù)時(shí)態(tài)的定義判斷。14.—What great progress Huawei ________ in recent years! —No wonder it is widely known in all parts of the world.A.is makingB.has madeC.makesD.made【答案】 B 【解析】【分析】句意:——華為近幾年取得了多大的進(jìn)步?。 y怪它在世界的每個(gè)角落都出名。根據(jù)時(shí)間狀語(yǔ) in recent years,近幾年,可知?jiǎng)幼鲝倪^(guò)去持續(xù)到現(xiàn)在,時(shí)態(tài)為現(xiàn)在完成時(shí)have/has+過(guò)去分詞,故選B。 【點(diǎn)評(píng)】考查現(xiàn)在完成時(shí)。注意掌握現(xiàn)在完成時(shí)的結(jié)構(gòu)have/has+過(guò)去分詞。15.—What _______ you just now?—Don39。t worry. Nothing _______. A.has happens to。 has happenedB.happened。 happenedC.happened。 has happenedD.happened to。 has happened【答案】D 【解析】【分析】句意:剛才你發(fā)生了什么事?別擔(dān)心,沒什么事發(fā)生。固定句式What happened to……發(fā)生了什么?第二空是回答之前并沒有發(fā)生任何事情,所以不必?fù)?dān)心,用現(xiàn)在完成時(shí),has happened,故答案為D。【點(diǎn)評(píng)】考查動(dòng)詞時(shí)態(tài),一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作;現(xiàn)在完成時(shí)表示過(guò)去的動(dòng)作對(duì)現(xiàn)在造成的結(jié)果或影響。16.Mike began to work in the factory in 2013.He there for four years. A.is workingB.was workingC.worksD.has worked【答案】D 【解析】【分析】句意:邁克在這里工作已經(jīng)4年了。一直持續(xù)的狀態(tài)用現(xiàn)在完成時(shí)。故D選項(xiàng)正確。【點(diǎn)評(píng)】考查現(xiàn)在完成時(shí)。17.So far Tom with Mary _______ 50 left behind children to do their homework after school.A.helpB.helpedC.has helpedD.have helped【答案】 C 【解析】【分析】此題要掌握現(xiàn)在完成時(shí)的時(shí)間狀語(yǔ)及主語(yǔ)+with 短語(yǔ)是單數(shù)的概念,即可得出答案。選C。18.It has been three years since I ______ a teacher.A.beeB.became