在加气混凝土或煤灰砌砖块基层抹石灰砂浆时，应先刷（）。
A．108胶水泥浆
B．108胶
C．素水泥浆
D．108胶水溶液
参考答案：D
Everyone is ______ to hear the ______ news. [ ]
A. excited, exciting
B. exciting, exciting
C. excited, excited
D. exciting, excited
