题目内容
7.Lucy could read story book at the age of four,( )| A. | is able to | B. | was able to | C. | should | D. | would |
分析 句意:露茜四岁时就会读故事书了.
解答 答案:B.be able to能,会;should应该,应当;would将要(will过去式).根据Lucy could read story book,可知露茜会读故事书了,could,can的过去式,表示能、会的意思,be able to也是能,会的意思,be动词的选用应该和句子所使用的时态保持一致,所以be应该用过去式,Lucy是第三人称单数,be应该用was.故选B.
点评 本题考查了同义词、近义词辨析.解答时应该注意题意和句子使用的时态,所选用的短语的时态应该和原句中的时态保持一致.
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