老人卧室的设计就以（）为原则。
A．优雅、高尚
B．简洁、大方
C．稳重、幽静
D．朴素、自然
参考答案：C
-I'm terribly sorry, Lucy. I've left your notebook at home.
-________? I reminded you last night.[ ]
A. So what
B. Why not
C. How come
D. What for
具有养阴生津功效的药物是
A．生地黄B．牡丹皮C．赤芍D．紫草E．金银花
