A:北京到南昌一带
B:钱塘江口到珠江口一带
C:青岛到西安一带
D:上海到重庆一带
We w____swimming last summer holiday.
根据汉语拼音写出汉字。①怅 (wǎng) ② (qiè)意 ③浮想联 (piān) ④言简意 (gāi)