下列赋作家属于东汉的有（）
A.班固
B.扬雄
C.张衡
D.淮南小山
E.蔡邕
参考答案：A, C, E
Hellen doesn't know how much I spent in repairing the house. If she ever found out, I'm
sure she _____ me.[ ]
A. will never forgive
B. would never forgive
C. does not forgive
D. never forgive
混凝土是以胶凝材料、粗细骨料及其他外掺材料按适当比例（）而成的人工石材。
A.拌制
B.成型
C.运输
D.养护
E.硬化
