题目内容
17.Li Lin wants to be engineer when he up.( )| A. | an; grows | B. | an; grow | C. | a; is growing |
分析 李林长大想成为一名工程师.
解答 正确答案:A.根据句意第一空泛指一名工程师,且engineer首字母发元音音素[e],则应填写an;其次本句是由when引导的时间状语从句,主句是一般现在时,表示对现在情况的一种描述,则从句也应用一般现在时,其构成是主语+动词原形,当主语是第三人称单数,谓语要用单三形式,故选择A.grow up表示长大.
点评 本题考查不定冠词及一般现在时,基础题,掌握冠词及when引导的时间状语从句的基本用法,再根据题干即可作出选择.
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