Question

Which of the following sentences is TRUE?

A. Is he a friend of your father?

B. Is five yuan enough for a postcard?

C. There are also birds, aren’t they?

D. There are a path between the hills.

Answer

B

【解析】

试题分析：句意为：下面哪一个句子是正确的？结合选项，A选项表示的是双重属格，应用名词所有格；C选项为there be结构的反义疑问句，疑问部分应用there be结构的疑问句式；D选项中there be结构的be动词应用其最近的主语“a path”在“数”上保持一致。而B选项中，主语表示金钱，谓语动词（be动词）应用第三人称单数形式。故B选项是正确的。

考点：考查主谓一致问题。