—There are so many swimmers swimming in the swimming pool. —Yes, and sixty percent _ children. A. is...
2022-10-22 10:48:43 98次 江苏省南通市通州区金北学校2018届九年级中考模拟英语试卷（一） 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
—There are so many swimmers swimming in the swimming pool.
—Yes, and sixty percent _ children.
A. is B. are C. was D. were
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