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ageB.messageC.challengeD.knowledge【答案】 C 【解析】【分析】句意:一一現(xiàn)在找到信息不是難事。一一哦,最大的挑戰(zhàn)是我們是否可以說出信息有用與否。,信息。C. 挑戰(zhàn)。找到信息它易,辨別是否有用是對(duì)我們的挑戰(zhàn)。故選C。13.—Mr. Li, I feel a little nervous before the ing exam.—You39。d better take a break from studies and relax yourself.A.restB.breathC.walk【答案】A 【解析】【分析】句意:李老師,考試前我感覺有點(diǎn)緊張。你最好從學(xué)習(xí)中休息一下,放松自己。break中斷;休息;rest休息;breath呼吸;walk步行。故答案為A?!军c(diǎn)評(píng)】考查詞義辨析,理解句意,弄清劃線的單詞和備選項(xiàng)的意思,即可得出答案。14.I am hungry. I39。d like to have some ______. A.riceB.sandwichC.dumplingD.egg【答案】 A 【解析】【分析】句意:我餓了。我想吃點(diǎn)米飯。此處有some 修飾,后面應(yīng)該是復(fù)數(shù)名詞或不可數(shù)名詞。sandwich,dumpling和egg都可數(shù),應(yīng)該為復(fù)數(shù),rice不可數(shù),故答案為A?!军c(diǎn)評(píng)】考查不定代詞some修飾可數(shù)名詞復(fù)數(shù)或不可數(shù)名詞。15.(?黔南州)—There are a lot of ______ of bike riding.—I agree. It39。s good for environment and it saves money.A.productsB.advantagesC.instrumentsD.instructions【答案】 B 【解析】【分析】句意:-騎車有許多好處。-我同意,對(duì)環(huán)境有好處而且省錢。A. products產(chǎn)品;B. advantages優(yōu)點(diǎn),好處;C. instruments樂器;D. instructions說明。有利于環(huán)境及省錢是騎車的優(yōu)點(diǎn)、好處,故選B。【點(diǎn)評(píng)】本題考查名詞詞義辨析,以及. products; advantages;instruments; instructions。四個(gè)詞的詞義和用法。16.Jack is a good friend , and he often es to our home for a visit. A.of my fatherB.of my father39。sC.for my fatherD.in my father39。s【答案】 B 【解析】【分析】句意:Jack是我爸爸的一個(gè)好朋友,他經(jīng)常來拜訪我們家。表示爸爸的朋友,用雙重所有格,即of 所有格與39。s所有格相結(jié)合,表示所有關(guān)系,故選B。 【點(diǎn)評(píng)】考查雙重所有格。注意雙重所有格是將of所有格與39。s所有格相結(jié)合在一起表示所有關(guān)系。17.(?廣西百色)You must go to the ________ if you want to buy vegetables.A.supermarketB.libraryC.theatreD.bookshop【答案】 A 【解析】【分析】句意:如果你想要買蔬菜,你必須去超市。選項(xiàng)中只有超市有蔬菜買賣。故選A。18.(?昆明)Emily got the first place in the Spelling Bee. We all admire her spelling ability. A.a petition to spell wordsB.a petition to give speechesC.a petition to tell stories1