[单项选择]（　） the determined captain, all the passengers on board wouldn’t have been saved.
A. It had not been for
B. I4ad it not been for
C. If it had not for
D. Not had been for

[单项选择]______ the determined captain, all the passengers on board wouldn’t have been saved.
A. It had not been for
B. Had it not been for
C. If it had not for
D. Not had been for

[单项选择]
What has the captain asked the passengers not to do during this time

[单项选择]
Why has the captain asked the passengers to keep their seat belts on

[单项选择]The captain of the ship （） the passengers that there was no danger.
A. insured
B. assured
C. ensured
D. secured

[单项选择]

Attention all passengers, this is a platform change. The train, now standing at platform 9, is the 10:48 train, calling at all stations to Nanjing. Please note, the train on platform 9 is not the 10:52 train to Jinan. It’s the 10:48 train calling at all stations to Nanjing. The 10:52 to Jinan will now leave from platform 7. Train announcement. The 11:20 train to Zhengzhou from platform 8 will be subject to a 15- minute delay. I repeat, there will be a 15-minute delay for the Zhengzhou train on platform 8. It will now leave at 11:35, not 11:20. The 11:28 train to Hangzhou from platform 15 has been cancelled. We apologize to customers, but due to a signal problem, the 11:28 train to Hangzhou from platform 15 has been cancelled. The 11:32 train to Tianjin is now standing at platform 13. Please note, there will be no restaurant car on this train. I repeat, there will be no restaurant car on the 11:32 to Tianjin now standing at platforml3.

What is the time for the train to
A. 10:48．
B. 10:52．
C. 11:20．

[单项选择]For safety all passengers are required to review this card and follow these instructions when needed．
A. 为了安全，请各位乘客反复阅读本卡片，务必按照各项规定执行。
B. 为了保险起见，请各位乘客务必阅读本卡片，并参照相关内容认真执行。
C. 为了保险起见，要求所有乘客在需要时都能看到这张卡片及以下这些内容。
D. 为了安全，要求所有乘客仔细阅读本卡片各项内容，必要时照其执行。

[单项选择]For safety, all passengers are required to review this card and follow these instructions when needed.
A. 为了安全，请各位乘客反复阅读本卡片，务必按照各项规定执行。
B. 为了保险起见，请各位乘客务必阅读本卡，并参照相关内容认真执行。
C. 为了保险起见，要求所有乘客在需要时都能看到这张卡片及以下这些内容。
D. 为了安全，要求所有乘客仔细阅读本卡片各项内容，必要时参照其执行。

[填空题]Before the flight takes off, all passengers are asked to (fast)（）their seat belts.

[单项选择]All the passengers were （　） wounded in the road accident.
A. more and more
B. by and by
C. more or less
D. little and little

[单项选择]Almost all job applicants are determined to leave a good ______ on a potential employer.
A. illusion
B. reputation
C. impression
D. reflection

[填空题]All flights __________ (由于暴雪而被取消), many passengers could do nothing but take the train.