医师资格考试方式分为：（）
A.实践技能考试
B.医学综合笔试
C.实践技能考试和医学综合笔试
D.上述均错误
参考答案：C
Consumption of the total life-cycle effort in software maintenance is（）that in software development．
A．less than
B．larger than
C．equal or less than
D．equal or larger than
植物对昼夜温度交替变化的反应称为物候节律.
