What does the man intend to doA. To make the accommodat...

单项选择题What does the man intend to do

A complete investigation into the causes of the acciden...

单项选择题A complete investigation into the causes of the accident should lead to improved standards and should______new operating procedures.

Not having made adequate preparations, they thought it ...

单项选择题Not having made adequate preparations, they thought it better to______the excursion till next week.