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sed to be B.may be C.used to have D.may have【答案】A【解析】【詳解】句意:江先生不如以前忙,因為過去沒有家用機器人來幫助他。There be句型,表示存在,意為“有”。故選A。 will do B.has gone to。 will do D.has been to。Andy是句子的主語,with his parents作狀語,根據(jù)主謂一致的原則,首先排除A,C;have/has gone to表示某人去了某地,現(xiàn)在還沒有回來,have/has been to表示某人去過某地,現(xiàn)已回來。11.Lucy, there _________too many things on the desk. What a mess!Sorry, Mum. I39。真亂!——對不起,媽媽,我將把他們收起來。這里是there be句型,主語是too many things是復(fù)數(shù),be動詞用are。12.There a large bowl of jiaozi on the table.A.is B.a(chǎn)re C.be【答案】A【解析】【詳解】句意“在桌子上有一大碗餃子”。根據(jù)空后a large bowl“一大碗”可知,用單數(shù)is,故選A。 is B.Second fifths。 is D.Two fifths。表達分?jǐn)?shù)時,分子用基數(shù)詞,分母用序數(shù)詞,因此五分之二的表達應(yīng)該是two fifths,排除B,C;分?jǐn)?shù)后面的名詞為復(fù)數(shù)名詞students,根據(jù)主謂一致的原則,只能用are,故答案選D。由“分?jǐn)?shù)或百分?jǐn)?shù)名詞”構(gòu)成的短語作主語時,其謂語動詞的數(shù)要根據(jù)短語中后面名詞的數(shù)而定。Two thirds of the apple is 。根據(jù)句意可知,這里使用的是there be句型,表示“有……”,故A、C和D都不對;there is going to be是there be句型的將來時態(tài)。15.Now my father _____ his bike to work every day instead of driving.A.ride B.rode C.rides D.will ride【答案】C【解析】考查點:一般現(xiàn)在時的用法。have一般表示某人有某物。結(jié)合語境可知選A。其也有時態(tài)變化,要借助于不同的助動詞。17.—Read the news! A large number of elephants ____ killed for ivory.—Those people are so cruel! Recently the number of elephants ____ fallen by 50%.A.a(chǎn)re。 has C.a(chǎn)re。 have【答案】A【解析】試題分析:句意:閱讀這新聞!大量的大象被殺死取象牙。A large number of elephants是kill這一動作的承受者,該用被動語態(tài)。A large number of elephants作主語,謂語動詞要用復(fù)數(shù)形式。所以選A。18.The photo ________ taken by my brother last week is very nice.A.which B.that is C.that were D.which was【答案】D【解析】試題分析:句意:上周被我弟弟拍的那張照片非常好看。根據(jù)句意,應(yīng)選D。19.Brian does work hard.Yes. of his time been spent on studies every day.A.Four fifths;has B.Four fifths;haveC.Four five;has D.Four five;have【答案】A【解析】試題分析:句意:——布萊恩學(xué)習(xí)很刻苦。分?jǐn)?shù)用“基數(shù)詞+序數(shù)詞”表示,復(fù)數(shù)形式在序數(shù)詞后面加s??键c:考查分?jǐn)?shù)的表達及主謂一致。此處是定語從句修飾先行詞the photo,根據(jù)時間短語last week可知此處用一般過去時,故排除B項。故選D。21.When I called the taxi service, I ____ that there was no taxi.A.were told B.w