自由基的损伤作用不包括()
A.激活ATP酶加速ATP消耗
B.破坏核酸及染色体
C.破坏膜的正常结构
D.抑制蛋白质功能
E.减少ATP生成
参考答案:A
Since I know ______ , I understand why they needed so much money.
A.what a hard life they led
B.they led what a hard life
C.what they led a hard life
D.how hard a life did they lead
生后4个月~6个月添加的辅食是()。
A.肉末、豆腐、芋头
B.果泥、菜泥、米糊
C.果汁、菜汁、鱼肝油
D.果汁、蛋黄、豆制品
E.碎肉、碎菜、米汤