【单选题】一名合格的导游应是 ( ) 的完美结合。
【判断题】服务机构常常可以通过“神秘顾客”调研来进行服务质量的监控。
【单选题】(Unit3TextB课文段落)A healthy, balanced diet with plenty of fresh fruits and vegetables keeps stress at bay . Foods containing vitamins such as B complex, C and E and certain minerals help to reduce stres...
A.
to prevent people from feeling stressed.
B.
to cause people to feel stressed.
【单选题】压缩机泵风不止,首先检查排污管是否有( )。
【单选题】The professor is quite difficult pleased.
【判断题】外币空头的持有者会由于该外币汇率下跌承担外汇损失。
【单选题】关于版权页,下面说法不正确的是( )。
A.
版权页是提供图书的版权说明、在版编目数据和版本记录。