On April 1st they flew to Beijing,__they stayed several daysA when B where C which D there

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 01:31:01

On April 1st they flew to Beijing,__they stayed several daysA when B where C which D there
On April 1st they flew to Beijing,__they stayed several days
A when B where C which D there

On April 1st they flew to Beijing,__they stayed several daysA when B where C which D there
B,宾语从句

D