—— Is Jim at home by himself? —— No there is another boy with him.A. playingB. playC. p

问题补充：

—— Is Jim at home by himself?

—— No, there is another boy with him.

A. playing

B. play

C. plays

D. to play

答案：

(答案→)A. playing

B. play

C. plays

D. to play

解析：

试题分析: 句意：吉姆独自在家吗？不是，还有另一个男孩和他玩。by himself独自一人；there is谓语，another boy主语；playing现在分词做伴随状语，表正在发生；现在分词做状语正在发生，不定式表将要发生；根据语境可知是问此时，故选C。