药品应贮存在凉暗处是指()
A.0~4℃
B.2~10℃
C.10~20℃
D.不超过20℃、遮光
E.10~30℃
参考答案:D
—What do you _______ our new car?
—I think it is beautiful.[ ]
A. find
B. like
C. think
D. think of
拱坝坝肩稳定分析目前常用什么方法?其基本假定是什么?