A:CO2的固定
B:叶绿素吸收光能
C:三碳化合物的还原
D:ATP的形成
The door opened and my mother came in ______ a handbag in her hand.
判断下列句子运用的修辞方法。
①感时花溅泪,恨别鸟惊心。____
②烽火连三月,家书抵万金。____