一 She has decided to go there to solve the problem at once.
一 Well, I hope everything goes well.
A:stopped her
B:been unable
C:made up her mind
在利用图示装置“探究平抛物体运动的规律”实验中,下述操作方法不正确的是( )
“羊入虎口”体现了生物之间的关系是( )