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the set of keys _ _on the teacher39。s desk.A.a(chǎn)re B.were C.is D.was【答案】C【解析】試題分析:句意:看,這串鑰匙在老師的桌子上。根據(jù)句意可知,這句話的主語(yǔ)是the set of keys,強(qiáng)調(diào)的是一串鑰匙,因此謂語(yǔ)動(dòng)詞應(yīng)該用單數(shù)形式,根據(jù)句意,這里應(yīng)該用一般現(xiàn)在時(shí)態(tài)。故選C??键c(diǎn):考查動(dòng)詞。13.. In the past few years there ______ great changes in my hometown.A.have been B.were C.had been D.a(chǎn)re【答案】A【解析】略14.Smog and haze is a kind of air pollution. It _______ people _____ about their health.A.make, worry B.make, be worriedC.makes, worried D.makes, worry【答案】D【解析】【詳解】句意:霧霾是一種空氣污染。它使人們擔(dān)心他們的健康??疾橹髦^一致和動(dòng)詞短語(yǔ)辨析。it是單數(shù)第三人稱(chēng),動(dòng)詞需用三單形式,可排除AB兩項(xiàng)。make讓?zhuān)挂蹌?dòng)詞,make sb. do ,是固定結(jié)構(gòu),可排除C項(xiàng)。根據(jù)句意結(jié)構(gòu),可知選D。15.—You’re in a hurry. Where are you going?—To the cinema. Sue ________for me outside.A.waits B.waitedC.is waiting D.was waiting【答案】C【解析】【詳解】句意:——你匆匆忙忙的,要去哪里呀?——去萬(wàn)達(dá)廣場(chǎng)。蘇正在外面等著我呢??疾闀r(shí)態(tài)辨析。根據(jù)語(yǔ)意句子是現(xiàn)在進(jìn)行時(shí)態(tài)。故答案選C。16.______________ something wrong with my bike. Can I use yours?A.It is B.It was C.There is D.There was【答案】C【解析】【詳解】句意:我的自行車(chē)出毛病了。我可以用你的嗎?考查there be句型的用法。句型There is something wrong with sb/。根據(jù)下文“Can I use yours?”一般現(xiàn)在時(shí),可知此句使用一般現(xiàn)在時(shí),故排除D(一般過(guò)去時(shí)),用there is(一般現(xiàn)在時(shí))。選C。17.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(kāi)十年了。十年是一個(gè)很長(zhǎng)的時(shí)間。和表示一段時(shí)間的短語(yǔ)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。18.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(yǔ)three of the housework為第三人稱(chēng)單數(shù)所以謂語(yǔ)動(dòng)詞用is。根據(jù)語(yǔ)境故選D??键c(diǎn):考查分?jǐn)?shù)表達(dá)方法及主謂一致。19.How time flies! Four years _____ really a