由脂类和蛋白质组成的具有一定结构和生理功能的胞内所有被膜称为（）
A、生物膜
B、细胞膜
C、内膜系统
D、质膜
参考答案：A
I spent all the money ______ for rainy days, so I started my part-time job. But it would be some
time before I was _______. [ ]
A. put aside, in the black
B. put away, in the red
C. push aside, feeling blue
D. taken away, green with envy
配气机构分哪些类型？
