治安管理的主管机构,不是()
A.各级政府
B.各级政府的公安机关
C.治安管理部门
D.公安机关
参考答案:A, B, D
_____ Sunday, rather than _____ at home, I preferred _____. [ ]
A. It being; stay; to travel
B. Being; to stay; to travel
C. Having been; stay; travel
D. It was; to stay; travel
呼吸链中的递氢体是
A.细胞色素c
B.细胞色素aa3
C.细胞色素b
D.辅酶Q
E.铁硫蛋白