中心法则揭示了生物遗传信息传递与表达的过程。人体皮肤生发层细胞能不断分裂,其中主要在细胞核中进行的过程是( )
A:a和e
B:a和
C:b和c
D:d和e
The girl ______ at her brother because he broke her favourite glass.
— You're big.
—No, I am ____.