莱菔子的功效是
A．消食除胀、降气化痰B．消食化积、行气散瘀C．消食健胃、涩精止遗D．消食健胃、回乳消胀
参考答案：A
The client complains a continuous bladder irrigation after a transurethral resection. Which of the following is the major goal of nursing interventions related to the irrigation
A. Recognize signs of prostate cancer.B. Perform activities of daily living.C. Maintain catheter patency.D. Reduce incisional bleedin
某工程共有三个方案，经过分析后得知：方案一的功能评价系数为0.61，成本评价系数为 0.55；方案二的功能评价系数为0.63，成本评价系数为0.6；方案三的功能评价系数为0.69，成本评价系数为0.50。则根据价值工程原理确定的最优方案为()。
A．方案一
B．方案二
C．方案三
D．无法判断
