Tony is busy his homework.A. doingB. doC. to doD. does

发布时间：2020-08-21 18:26:23

Tony is busy      his homework.
A. doing
B. do
C. to do
D. does

网友回答

(答案→)A. doing
B. do
C. to do
D. does
解析：考查非谓语动词。句意：托尼正忙着做他的作业。现在分词作补足语表示正在进行的伴随性动作，固定句型结构be busy doing sth表示忙于做某事。故选A。
以上问题属网友观点，不代表本站立场，仅供参考！