下列何项不是麦门冬汤的功用
A．养血
B．润肺
C．益胃
D．降逆
E．下气
参考答案：A
Daniel's family ________ their holiday in Huangshan this time next week.
A．are enjoying
B．are to enjoy
C．will enjoy
D．will be enjoying
平屋顶卷材防水屋面的组成中最上面一层为（）。
A．找平层
B．防潮层
C．隔离层
D．保护层
