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。所以選A。A large number of elephants作主語,謂語動(dòng)詞要用復(fù)數(shù)形式。A large number of elephants是kill這一動(dòng)作的承受者,該用被動(dòng)語態(tài)。 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。 has C.a(chǎn)re。30.—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。此處用連詞if引導(dǎo)的條件狀語從句用一般現(xiàn)在時(shí)表示一般將來時(shí),因?yàn)橹髡Z是you,故謂語用動(dòng)詞eat, 故選B。根據(jù)My mother is very proud of us可知,我和我妹妹兩人表現(xiàn)的都很好,故選C。點(diǎn)睛:a number of(大量的)+名詞復(fù)數(shù)+復(fù)數(shù)謂語;the number of(……的數(shù)量) +名詞復(fù)數(shù)+單數(shù)謂語28.____ my sister ____ I do well in our lessons. My mother is very proud of us.A.Neither, nor B.Either, or C.Not only, but also【答案】C【解析】句意“不但我妹妹,而且我也在課堂上表現(xiàn)的很好,我的媽媽以我們?yōu)轵湴痢??!皌he number of+主語”,表示“……的數(shù)量”,謂語動(dòng)詞用單數(shù),排除B。根據(jù)often判斷,經(jīng)常性的動(dòng)作用一般現(xiàn)在時(shí),主語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。who引導(dǎo)的定語從句修飾的先行詞him是第三人稱單數(shù),故定語從句的謂語用第三人稱單數(shù),故故選A。故選:A。A. e動(dòng)詞,來;B. es動(dòng)詞三單;來;C. go動(dòng)詞,走;D. goes動(dòng)詞三單,走。24.I’m waiting for the visitors very anxiously.Look, here ______ these visitors.A.e B.es C.go D.goes【答案】A【解析】句意:我焦急地等待著來訪者。23.600 dollars a month ________ not enough to live on.A.a(chǎn)re B.is C.have【答案】B【解析】句意:每月600美元不足以維持生活。故選D。此處是定語從句修飾先行詞the photo,根據(jù)時(shí)間短語last week可知此處用一般過去時(shí),故排除B項(xiàng)。根據(jù)就近原則,此處離謂語最近的主語a ticket是單數(shù),故用is。have表示主語“擁有”某人或某物,作賓語的某人或某物屬主語所有。故選B。 如:Not only is he clever, but also he is hard working.21.There _____ a ticket, a lamp and some keys on the table.A.a(chǎn)re B.is C.has【答案】B【解析】句意:桌子上有一張票,一個(gè)臺(tái)燈和一些鑰匙。either … or;neither … nor與not only … but also注意采取“就近原則”。根據(jù)“I love them so much.”判斷,爸爸媽媽都很照顧我,首先排除A,B;Both…and 兩者都,連接并列主語時(shí),謂語動(dòng)詞用復(fù)數(shù)形式; Not only…but also不但……而且,連接并列主語時(shí)遵循就近原則,根據(jù)動(dòng)詞take為原形,故答案選C。20.______ my father ______ my mother take good care of me. I love them so much.A.Either, or B.Neither, nor C.Both, and D.Not only, but also【答案】C【解析】句意:我的爸爸和媽媽把我照顧得很好,我非常愛他們。例如:Mike with his father has been to England.