—Where did you go _____ vacation? — I went to Hong Kong.A. for B. in C. on
Mom, this is my teacher, Miss Lin. Miss Lin, ____
—Welcome to Beijing! —____
下列各组字母中含有相同音素的一组是 ____。
下列字母中一笔写成的是 ____。
下列大小写字母不对应的一组是 ____。