发育不良与下列何项有关
A.肾阴虚
B.肾阳虚
C.肾精虚
D.肾气虚
参考答案:C
When my parrot is hungry, he _____ the cage_____ his beak. [ ]
A. knocks on…in
B. knocks at…of
C. knocks on…with
D. knocks at…on
()创造需求,在客户服务中如果得不到有效沟通,即使世界上最伟大的服务思想也会()。