Sugar is sold by _______ pound, petrol by _______ gallon.A．a; aB．a; theC．the; - 高中英语试题 - 超级试练试题库

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题型：不详难度：来源：

Sugar is sold by _______ pound, petrol by _______ gallon.

A．a; a	B．a; the
C．the; a	D．the; the

答案

D

解析

“糖按磅售，汽油按加仑售。” 计量单位名词前的the 或a都可以表示“每一”，有时可以互换；但在介词by后只能用定冠词。

核心考点

试题【Sugar is sold by _______ pound, petrol by _______ gallon.A．a; aB．a; theC．the; 】；主要考察你对冠词等知识点的理解。[详细]

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A．a；a	B．the；a
C．/；a	D．/；the

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A．/; the	B．the; a
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A．a；/	B．a；the　
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