马斯洛的需要层次理论认为人的需要主要有生理、安全、社交、______、______五个层次。
参考答案：尊重 自我实现
"Each day was a _____," she told groups of students gathered in the school auditorium. [ ]
A. struggle
B. war
C. battle
D. dream
VRE获得性耐药的表型为
A．VanA、VanBB．VanA、VanCC．VanB、VanCD．VanA、VanB、VanCE．VanB、VanD
