A:细胞膜使细胞有相对稳定的内部环境
B:细胞的化学反应都在生物膜上进行
C:生物膜把细胞分隔成许多小室
D:广阔的膜面积为酶提供了大量的附着位点
读下图,回答下列问题
What does the woman think of the movie?
The students all well ____ (prepare) for the coming exams, so they all believe that they can easily pass them.
—Yes, we _________ take it seriously.