题目详情
单选题 Three years ago ______100 children at the school. Now _________ over a thousand
A. there is , there is
B. there are, there were
C. there were, there are
D. there are, there is
学科:英语四级备考方法与策略(2023秋)
时间:2023-11-11 02:04:29
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