I'm waiting for my friend. _______, I'll go shopping alone.
A:If she comes
B:If she will come
C:If she doesn't come
D:If she didn't come
有关可再生资源的叙述,正确的是 ( )
胚胎分割是一种现代生物技术,关于这一技术的叙述,正确的是
***开创的“农村包围城市”革命道路与邓小平开创的“建设有中国特色社会主义”道路,两者最根本的共同点是( )