—Yeah, we all had fun there.
A:you.
B:yours
C:yourself
D:yourselves
“山上多栽树,胜似修水库,有雨它能吞,无雨它能吐”,这条谚语形象说明了森林对生态环境的作用是 ( )
一 Hi, Diana, how was your summer holiday?
一 ! I enjoyed myself in the sea very much.
轻质带正电小球甲靠近轻质小球乙后,两球相互排斥,则小球乙( )