问题补充:
Look!One of the children in the river.
A. was swimming
B. is swimming
C. are swimming
D. were swimming
答案:
A. was swimming
(答案→)B. is swimming
C. are swimming
D. were swimming
解析:根据Look!,用现在进行时,且主语是!One of the children,谓语要用单数,选B。,
时间:2023-07-11 18:45:27
Look!One of the children in the river.
A. was swimming
B. is swimming
C. are swimming
D. were swimming
A. was swimming
(答案→)B. is swimming
C. are swimming
D. were swimming
解析:根据Look!,用现在进行时,且主语是!One of the children,谓语要用单数,选B。,