ChildreninChinastartschool
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问题详情:
Children in China start school ________ 6 years old.
A. in B. on C. to D. at
【回答】
D
知识点:介词和介词短语
题型:选择题
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问题详情:
Children in China start school ________ 6 years old.
A. in B. on C. to D. at
【回答】
D
知识点:介词和介词短语
题型:选择题