监狱对罪犯会见亲属和监护人管理的内容包括()。
A.探视人身份的核实
B.会见的方式、场所的安排
C.会见过程的监督
D.探视物品的检查
参考答案:A, B, C, D
不属于售前服务的是______
A.广告宣传 B.代办购买手续C.提供客户培训 D.服务电话
The demand for a product tends to be price inelastic if:()
A. few good complements for the product are available.
B. few good substitutes for the product are available.
C. people spend a large share of their income on the product.