细胞完成生命活动的前提是[ ]
A.有典型细胞核
B.有大的核仁
C.细胞保持完整性
D.具有多种细胞器
答案:C
蔡元培
Sadly, while the academic industry thrives, the practice of translation continues to________.
A.stack
B.stage
C.stagnate
D.stamp