灵敏度可用来衡量软土的()
A.湿陷性
B.胀缩性
C.触变性
D.流变性
参考答案:C
龋病在恒牙上最好发部位是()
A.磨牙颊面
B.磨牙邻面
C.前牙颈部
D.磨牙面
E.前牙邻面
We have worked out the plan and now we must put it into ________.
A.fact
B.reality
C.practice
D.deed