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ber of ……的數(shù)量,謂語動(dòng)詞用單數(shù);a number of大量的,謂語動(dòng)詞用復(fù)數(shù)。The others其他的,表示復(fù)數(shù),謂語動(dòng)詞用復(fù)數(shù),結(jié)合題意故選A??键c(diǎn):考查主謂一致。15.Joe has ______ for ten years. Ten years ______ a long time.A.left。 is B.left。 areC.been away。 is D.been away。 are【答案】C【解析】試題分析:句意:Joe離開十年了。十年是一個(gè)很長的時(shí)間。和表示一段時(shí)間的短語for ten years連用要用延續(xù)的狀態(tài)been away;Ten years看作是一個(gè)整體,故用is,據(jù)題意,故選C??键c(diǎn):考查動(dòng)詞。16.—When will the railway that connects the two cities open?— next year. Only two thirds been built.A.Until。 has B.Until。 haveC.Not until。 has D.Not until。 have【答案】C【解析】【分析】【詳解】句意:連接這兩座城市的鐵路什么時(shí)候開通?明年才開通。這段鐵路只修了三分之二。until 直到……時(shí)候;根據(jù)句意可知,直到明年鐵路才能開通,因此應(yīng)該用否定形式not until,直到……時(shí)候,才……;第二個(gè)空前的主語是two thirds,意思是三分之二的鐵路,railway是單數(shù)形式,故動(dòng)詞也應(yīng)該用單數(shù),故選C。17.About three of the housework usually done by my mother in my family.A.fifths;are B.fifth;isC.fifth;are D.fifths;is【答案】D【解析】試題分析:句意:在我們家大約五分之三的家務(wù)通常由我媽媽做。分?jǐn)?shù)表達(dá)方法:分子用基數(shù)詞,分母用序數(shù)詞,若分子大于1,分母用復(fù)數(shù)。three fifths 五分之三,housework是不可數(shù)名詞,故主語three of the housework為第三人稱單數(shù)所以謂語動(dòng)詞用is。根據(jù)語境故選D??键c(diǎn):考查分?jǐn)?shù)表達(dá)方法及主謂一致。18. ______ Lily ______ Lucy likes listening to Beijing opera while their parents do.A.Both, and B.Neither, norC.Either, or D.Not only, but also【答案】B【解析】試題分析:句意:莉莉和露西都不喜歡聽京劇而他們的父母喜歡。Both…and兩者都; Neither… nor既不……也不;Either…or 或者……或者;Not only…but also不但……而且。根據(jù)語境,所以選B.考點(diǎn):考查連詞。19.Mr Li, together with his children, the museum. They will be back this afternoon.A.have gone to B.have been toC.has been to D.has gone to【答案】D【解析】試題分析:句意為:李先生和他的孩子去了博物館。他們將今天下午回來。have been to表示去過某地,人已經(jīng)回來;have gone to 表示去了某地,人未回來。此外,這里主語為Mr Li,屬于第三人稱單數(shù),with his children為介詞短語,表示伴隨。根據(jù)主謂一致原則,故應(yīng)選D??键c(diǎn):考查主謂一致問題。20.30,000 dollars ______ a large amount of money, but it’s ______ than we need.A.is, far more B.a(chǎn)re, very muchC.is, far less D.a(chǎn)re, very little【答案】C【解析】考查主謂一致和比較級(jí)。句意“三萬美元是一大筆錢,但它離我們需要的還差得遠(yuǎn)。”金錢、距離等都看作單數(shù),排除B、D;根據(jù)but看作,表達(dá)的是轉(zhuǎn)折,排除A。故選C。21.Where is Grace?She with her brothe