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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【多选题】悬浮培养的特点()
A.
细胞可以不断增殖，形成高密度的细胞群体，适于大规模培养；
B.
能够提供大量较为均匀的细胞，为研究细胞的生长、分化创造方法和条件
C.
由于植物细胞聚集在一起的特性，悬浮培养细胞多以细胞团形式存在，很难得到完全是单细胞的培养液
D.
必须指出悬浮培养中既有单细胞，也有细胞团
【单选题】When I was at school, our teacher told the class "You are what you eat." My friends and I would laugh and call each other “hamburger” and “biscuits”. Our teacher was trying to show us the importance o...
A.
People have the same advice on food.
B.
Everyone has advice to give on food and health.
C.
Milk and peanuts have some effect on sleep.
D.
Garlic may help people stay away from cold.