土地价格实际上是地租的资本化，地价的高低取决于可以获取的预期地租的高低，土地除以价格表示外，还可以用租金表示。( )
参考答案：对
The mother is very glad; her baby is beginning ______.
A．understanding what she means
B．to understand that she meant
C．to understand what she means
D．noticing what she means ,
体内射线测量仪器通常测量（）
A.α粒子
B.γ粒子
C.β粒子
D.X射线
E.中子
