填空 暑假期间他们想要去北京旅行.They want ( ) ( ) ( ) ( )( )to Beijing during the summer holiday.

问题描述:

填空 暑假期间他们想要去北京旅行.They want ( ) ( ) ( ) ( )( )to Beijing during the summer holiday.

They want to go on a trip to Beijing diuring the sumer holiday.
\(^o^)/~