—Where is Sam?—He ________ in the river.A. swims B. are swimmingC. is swimmingD. is swiming-七年级英语
A. swims B. are swimmingC. is swimmingD. is swiming
题目简介
—Where is Sam?—He ________ in the river.A. swims B. are swimmingC. is swimmingD. is swiming-七年级英语
题目详情
—He ________ in the river.
A. swims
B. are swimming
C. is swimming
D. is swiming
答案