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.