进行物流网络规划第一步应该进行______。
A.模型的选择
B.仓库地点的选择
C.数据的收集
D.运输方式的选择
参考答案:C
Last summer I took a course on ________ poisonous gases.[ ]
A.how to deal with
B.what to deal with
C.how to be dealt with
D.what to be dealt with
以下各药中,既可补肾阳,益肺阴又可止血化痰的是
A.紫河车B.沙苑子C.菟丝子D.锁阳E.冬虫夏草