药物被动转运的特点是()
A.消耗能量
B.需要特殊载体
C.无饱和现象
D.不受体液pH的影响
E.从低浓度向高浓度一侧转运
参考答案:C
Some people would like to do shopping on Sundays since they expect to pick up
wonderful ____ in the market. [ ]
A. batteries
B. baskets
C. barrels
D. bargains
健全的内部控制系统最可能发现由谁实施的违规行为
A.一组员工串通。 B.单个员工。C.一组经理串通。 D.单个经理。