题目内容
The boy wanted to ride his bicycle in the street, but his mother told him _____.
A. not to B. couldn’t C. not do it D. do not to
A
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题目内容
The boy wanted to ride his bicycle in the street, but his mother told him _____.
A. not to B. couldn’t C. not do it D. do not to
A
下图为“我国南部沿海某地区海港及其腹地关系示意图”，图中圆圈大小代表其人口的规模。据此回答下面试题。
1．图中各字母代表的含义，正确的是 