A：整个生物体只由一个细胞组成
B：能独立的生活
C：能够趋利避害，适应环境
D：不能完成呼吸、生殖等复杂的生命活动
My grandmother lives in the west，____ ____ the train station．
——Oh, it tastes quite good. May I have _________ cup of coffee?——OK. Here you are.
e l u b ____
