下列水中生活的动物中,属于脊椎动物的一组是( )
A:水螅、蜗牛
B:水蛭、沼虾
C:鲨鱼、鲸鱼
D:鱿鱼、金鱼
A:What do you want to do in the future, Allen? B:I want to _ a Hope School to help students who are unable to go to school.