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【解析】【分析】句意:每年有數(shù)百的游客參觀北京。Thousand ofC. 【點(diǎn)評(píng)】考查固定搭配,注意平時(shí)識(shí)記。B.D.注意表示確定數(shù)量與不確定數(shù)量的用法。hundredthousands of【答案】 B 【解析】【分析】句意:上周,我們學(xué)校5百名學(xué)生參加了運(yùn)動(dòng)會(huì)。s books and newspaper are written in English. A.Three of quarters應(yīng)該是 three fourths ,故選D。dozens oftwo dozens of 【點(diǎn)評(píng)】考查數(shù)詞, 注意數(shù)字的復(fù)數(shù)形式dozens of,幾十的用法。 【點(diǎn)評(píng)】考查序數(shù)詞。 is is are are【答案】 B 【解析】【分析】句意:地球的四分之三被水覆蓋,但是我們的淡水資源越來(lái)越少。with,覆蓋;句子中的water 是不可數(shù)名詞,系動(dòng)詞要用is,故選B。as many cars as three rimesD.28.The pany decided to spend about five B.million ofmillion表示確數(shù)時(shí)也就是和具體的數(shù)字連用要用單數(shù),表示概數(shù)用millions of,five是具體的數(shù)字,因此用million,故選B。t worry! There39。twelveC.才7點(diǎn)40。30.Two ________ students ________ to the opening ceremony last Friday. A. were invitedC. invited【答案】 B 【解析】【分析】句意: 兩百名學(xué)生被邀請(qǐng)參加了上周五的開幕式。 【點(diǎn)評(píng)】考查數(shù)詞和被動(dòng)語(yǔ)態(tài)。D. invitedB. were inviteds just 7:,故選C。thirty【答案】 C 【解析】【分析】句意:——快點(diǎn)!火車將在8點(diǎn)鐘到達(dá)。s just 7:40.A.29.—Hurry up! The train will arrive at 8 o39。D.millions倍數(shù)+as+形容詞+as+,……是……倍,固定搭配,故選B。cars three times as many asB.分子用基數(shù)詞,分母用序數(shù)詞,分子大于1時(shí),分母用復(fù)數(shù)。three fourths;beD.C.B.26.About ______ of the earth ______ covered with water, but we have less and less available fresh water. A.the nine【答案】 B 【解析】【分析】句意:Mr. King給他兒子買了一輛新自行車作為他第九個(gè)生日的禮物。the ninthninthninetwo dozens【答案】 A 【解析】【分析】句意:一只載有幾十名客人的擁擠的浮式餐廳船周四的晚些時(shí)候在巴格達(dá)中部的底格里斯河沉了,造成至少八人死亡,而其他幾個(gè)人失蹤。dozen of24.A crowded floating restaurant boat loaded withThree fourths【答案】 D 【解析】【分析】句意:世界上四分之三的書報(bào)是用英語(yǔ)寫的。C. 【點(diǎn)評(píng)】考查數(shù)詞辨析,注意hundred的用法。hundreds ofthousands表示確定數(shù)量要用thousand 的單數(shù),不能與介詞of 連用;表示不確定數(shù)量時(shí),要用復(fù)數(shù)形式,同時(shí)要在其后加介詞of,thousands of,后接可數(shù)名詞復(fù)數(shù)。C. seats to audience. A.Thousands of【答案】 D 【解析】【分析】句意:成千上萬(wàn)的游客在假期期間來(lái)給洪崖洞拍照。 visitors came to take photos of Hongyadong during the vacation. A. 【點(diǎn)評(píng)】考查數(shù)學(xué)詞表達(dá),注意平時(shí)識(shí)記。C.hundreds 【點(diǎn)評(píng)】考查了序數(shù)詞與基數(shù)詞辨析,注意兩者意義的區(qū)分。D.thirds office is on the 空格前