◎ 题干
— How do you know that she likes singing?
— I often hear her ____ after class.

[      ]

A. to sing
B. sang
C. sing
D. sings
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“— How do you know that she likes singing?— I often hear her ____ after class.[ ]A. to sing B. sang C. sing D. sings …”主要考查了你对  【实义动词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。