考核代理商业绩的核心指标是()。
A.利润
B.销售额
C.客户人数
D.顾客满意度
参考答案:B
泄泻主要是由哪个脏器功能失调造成的()
A.肺
B.肝
C.脾
D.肾
E.心
All of the following are recognized distress signals under the Navigation Rules EXCEPT().
A.a green star signal
B.orange-colored smoke
C.red flares
D.the repeated raising and lowering of outstretched arms