Question

【題目】It took us _________ to finish the work.

A.two and a half hoursB.two hour and a half

C.two hours and halfD.two and a half hour

Answer 1

【答案】A

【解析】

句意：完成這項(xiàng)工作花費(fèi)了我們兩個(gè)半小時(shí)。

根據(jù)幾個(gè)半小時(shí)的表達(dá)方式為“數(shù)詞+ hours and a half或數(shù)詞 and a half hours”，所以兩個(gè)半小時(shí)可以表達(dá)為two and a half hours或two hours and a half，故答案選A。