出现血浆溶血现象的原因，下列哪一种说法不对。（）
A.血液曾被冰冻
B.保存温度过高
C.血液被污染
D.血浆蛋白含量高
参考答案：D
When caring for a client during the second stage of labor, which action would be least appropriate
A．Assisting the client with pushing.
B．Ensuring the client's legs are positioned appropriately.
C．Allowing the client clear liquids.
D．Monitoring the fetal heart rate.
下列涉嫌垄断行为中，行为人可能承担刑事责任的是（）。
A、经营者滥用市场支配地位，搭售商品
B、经营者与交易相对人达成固定转售价格协议
C、经营者未经执法机构批准，擅自实施集中
D、经营者之间串通投标行为
