![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[填空题]
Business,Class及Budget,Class的专业英文代码分别是()和()。190、2小时以上的航班,必须在飞机落地前()分钟进行下降前广播。
暂无答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.First class cabin
B.Business class cabin
C.Economy class cabin
D.Second class cabin
A.I want a business class ticket to London
B.I'd like to reserve an economy ticket to London
C.I’ d like to have a class ticket to London
A.in despair
B.in general
C.on duty
D.on business
To postpone______ the debt will ruin our business reputation.
A.paying
B.pay
C.to pay
D.paid
Because the company was doing more business, it was necessary to ______ the factory.
A.extend
B.increase
C.rise
D.lookers
(When each time) he (came) to Beijing (on business), he (would) call on me.
A.When each
B.came
C.on business
D.would