售票员售票时必须做到哪些?
参考答案:
“一会”、“二清”、“三问”、“四唱”、“五快”。
The situation put us at a serious ______, which made us very worried.
A.advantage
B.condition
C.disadvantage
D.situation
C3授信方案表确定了客户授信的哪些要素?()
A.额度、期限
B.使用方式
C.具体业务品种额度
D.利率