题目内容
9.About 2,500years ago,The Greek physician Hippocrates,______ father of all doctors made ______ juice from a tree bark containing salicylic acid.( )A. | 不填,a | B. | the,不填 | C. | the,a | D. | 不填,不填 |
分析 大约2500年前,古希腊医师希波克拉底--医生之父,就用树皮制成了包含水杨酸的一种汤药.
解答 答案:A.
第一个空为泛指所有医生的鼻祖,即医生之父,所有不用任何冠词,第二空指的是制成了一种汤药,为泛指其中的一种;故选A.
点评 解答冠词的题目注意分清句中所表示的内容是特指还是泛指,表示泛指一般用不定冠词a/an;而表示特指用定冠词the.
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