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the teachers in our school _________women teachers.A.Two thirds,are B.Third Second,is C.Two thirds,is【答案】A【解析】句意:我們學(xué)校的三分之二的老師都是女老師??疾榉?jǐn)?shù)的表達(dá)以及主謂一致。三分之二表達(dá)為two thirds,其后的名詞決定謂語(yǔ)的單復(fù)數(shù)。后面的名詞是teachers,故謂語(yǔ)用復(fù)數(shù)。點(diǎn)睛;分?jǐn)?shù)的表達(dá)分子用基數(shù)詞,分母用序數(shù)詞,當(dāng)分子大于一的時(shí)候分母要加s。eg. one fifth 五分之一 two fifths 五分之二25.— What would you like for breakfast?— Either noodles or bread _______ OK.A.a(chǎn)m B.is C.a(chǎn)re【答案】B【解析】試題分析:句意:——早飯你喜歡吃什么?——面條或者面包都可以。本題考查近主語(yǔ)原則。Eitheror句型中的be動(dòng)詞要和靠近的名詞一致,bread是不可數(shù)名詞,be動(dòng)詞用is。故選B。26.Each of the club members ________ready to help those who were in trouble.A.is B.a(chǎn)re C.was D.were【答案】C【解析】試題分析:句意:每個(gè)俱樂(lè)部成員的________樂(lè)于幫助那些有麻煩。Each作句子主語(yǔ),謂語(yǔ)動(dòng)詞使用第三人稱單數(shù)式。根據(jù)后文who were in trouble可知該用過(guò)去時(shí)態(tài)。所以選C??键c(diǎn):考查主謂一致。27.Mary is a kind girl. She often _______ her classmates with their homework.A.help B.helpsC.is helping D.helped【答案】B【解析】句意:瑪麗是一個(gè)善良的女孩,她經(jīng)常幫助她的同學(xué)做作業(yè)。根據(jù)often判斷,經(jīng)常性的動(dòng)作用一般現(xiàn)在時(shí),主語(yǔ)she是第三人稱單數(shù),因此動(dòng)詞要用三單形式,故答案為B。28.There ________ a dog and some cats in the picture.A.a(chǎn)re B.is C.will D.do【答案】B【解析】句意:在照片里有一只狗和一些貓。are是,be動(dòng)詞的形式,用于主語(yǔ)是復(fù)數(shù)或者是第二人稱you的時(shí)候;is是,用于主語(yǔ)是單數(shù)的時(shí)候;will將;do可以做實(shí)義動(dòng)詞,“做”,也可以做助動(dòng)詞。這句話考查的是there be句型,表示“有”,be動(dòng)詞的形式應(yīng)根據(jù)就近原則,與最近的主語(yǔ)保持一致。在這句話中離動(dòng)詞最近的名詞是a dog,單數(shù),故選B。29.If you ________ too much ice cream, you will feel sick.A.eats B.eat C.to eat D.eating【答案】B【解析】試題分析:句意:如果你吃太多的冰淇淋,你將感覺(jué)生病。此處用連詞if引導(dǎo)的條件狀語(yǔ)從句用一般現(xiàn)在時(shí)表示一般將來(lái)時(shí),因?yàn)橹髡Z(yǔ)是you,故謂語(yǔ)用動(dòng)詞eat, 故選B??键c(diǎn):考查主謂一致。30.— He, together with his parents ______going to visit Shanghai in July. How about you?— I39。m afraid I have to stay at home _ _.A.a(chǎn)re。 on my own B.is, by myself C.is。 by my own D.a(chǎn)re。 on myself【答案】B【解析】【詳解】就遠(yuǎn)原則與by oneself的用法。介詞with后的謂語(yǔ)動(dòng)詞應(yīng)和它前面的主語(yǔ)he一致,故A,D錯(cuò)。by oneself是“獨(dú)自”的意思。故選擇B。