Mar Levine, ____ scientist at University of Pennsylvania, US, has found that com - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

Mar Levine, ____ scientist at University of Pennsylvania, US, has found that competitive eaters have stomachs that can expand like ____ balloon.

A．a; a

B．a; the

C．a; /

D．the; a

答案

解析

本题考查冠词。第一空a scientist at University of Pennsylvania表示泛指一位宾夕法尼亚大学的一位科学家；第二空a balloon仍然表示泛指气球。句意：Mar Levine，一位美国宾夕法尼亚大学的一位科学家，已经发现胜过他人的食客有能够像气球膨胀的胃。

核心考点

试题【Mar Levine, ____ scientist at University of Pennsylvania, US, has found that com】；主要考察你对冠词等知识点的理解。[详细]

举一反三

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A．the；/

B．/；the

C．／；／

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A．/

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A．a; 不填

B．a: the

C．the; 不填

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A．a , a

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