明显舒张肾血管，增加肾血流的药是（）
A.肾上腺素
B.异丙肾上腺素
C.麻黄碱
D.多巴胺
E.去甲肾上腺素
参考答案：D
The library along with bookstores_______reading materials. It's open from 9:00 a.m.to 4:00 p.m. on
weekdays. [ ]
A. provides
B. is providing
C. has provided
D. provided
“朕就是这样性情，就是这样汉子”是清朝（）皇帝在奏折上的朱批。
