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        1. Our school has a big library. There are about ten        books in it.
          A.thousandB.thousandsC.thousand ofD.thousands of
          A

          試題分析:句意:我們的學校有一個大圖書管。那里面有1萬本書。thousand前面有確切的數(shù)字,表示確定所指時,不用of,不加s,故選A
          點評:單位數(shù)量詞,表示確定所指時不加s,不加of;表不確定所指時加s,加of,這是相對于后面直接接名詞來講的,而本題中of存在所屬關(guān)系,所以要特別注意區(qū)分,而諸如這種情況就要加,如:hundreds of people.
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