物料中结合水与非结合水的基本区别在于其产生的水蒸汽压（）同温度下纯水的饱和蒸汽压。
A.等于；
B.大于；
C.小于
参考答案：C
To develop the New Economy, we must not only update our economy with advanced science and technology, but also, ________ this new trend of development.
A．in addition to
B．in response to
C．in contrast to
D．in relation to
眼窝凹陷多属
A．水肿病B．肝胆火炽C．津伤液耗D．脾胃气衰
