Who ____ in the river.A.swim B.swimming C.is swimming

问题描述:

Who ____ in the river.A.swim B.swimming C.is swimming

选C
谁正在河里游泳?

C. 谁正在游泳

C
WHO 作主语时谓语动词一般用单数,排除A;B 现在分词不能作谓语.
如果不明白,请再问;如果对你有所帮助,
请点击本页面中的“选为满意回答”按钮,