在物流E通业务中，哪些不是手机端功能。（）
A.取货操作
B.未完成任务查看
C.取货信息采集上传
D.客户档案管理
参考答案：D
Other girls in the office ____________ Mary’s looks, so they were not very nice to her.
A．took pride in
B．were jealous of
C．were fond of
D．were pleased with
滴定法测定水中氨氮（非离子氨）时，前处理可选用絮凝沉淀法或蒸馏法。
