Kate and I _______ doing ________ homework now.A．am thei Wap版

试题详情及答案解析

Kate and I _______ doing ________ homework now.

A．am their	B．are their
C．am our	D．are our

答案：D

试题分析：句意：现在，凯特和我正在做我们的作业。分析：通过时间状语now, 体现为现在进行时，主语是两个人，因此be动词为are; 同时考查固定短语do one’s homework.故选D
考点：考查主谓一致及代词。