— Where is Tom? — Look. He _______ in the pool with the boys. [ ]A. is swim B. is swimming C. is swi
[ ]
题目简介
— Where is Tom? — Look. He _______ in the pool with the boys. [ ]A. is swim B. is swimming C. is swi
题目详情
— Look. He _______ in the pool with the boys.
[ ]
B. is swimming
C. is swimming
D. swims
答案