◎ 题干
He usually spends much time ______ his lessons.

[     ]

A. doing
B. to do
C. does
D. did
◎ 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“He usually spends much time _____ his lessons.[ ]A. doing B. to do C. does D. did …”主要考查了你对  【动名词】  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。