[单选题]王女士，40岁，近2个月有接触性出血。妇科检查：宫颈见菜花样赘生物，触之出血。手术治疗后，关于导尿管的护理正确的是
A.术后72小时内拔除
B.术后7～14天拔除
C.拔除尿管前不需要提前夹管
D.拔除尿管前1天开始夹管
E.拔除尿管后测残尿量， 小于200ml即可

{{B}}Profit{{/B}}
Entrepreneurship is directly responsible for production The business person (entrepreneur) takes a cue from consumers in deciding what they want—or, in the case of a new product{{U}} (8) {{/U}}Profit means different things to different people. According to some public opinion polls, many people are not sure what it is, but they are sure{{U}} (9) {{/U}}Workers may look at profit as an unfairly large payment to the entrepreneur that deprives them of a higher wage. The business person thinks of profit{{U}} (10) {{/U}}During negotiations before the settlement of the second baseball strike in August, 1985, the Players’ Asso