A:细胞壁、细胞膜、细胞核
B:细胞膜、细胞核、液泡
C:细胞膜、细胞质、细胞核
D:细胞壁、细胞质、细胞核
——It's too _________ today.
——Yes, why don't you put on (穿上) your coat?