There is no doubt that ______.
We don’t doubt _____ he can do a good job of it.
If in doubt as to the true water level when a boiler is being oil-fired, you should ().
If there is any doubt as to the proper operation of a radar,which statement is TRUE?().
There()to be some doubt as to the law governing a contract for through carriage partly by land and partly by sea.
_____ doubt there are a lot of natural resources in this country.
When you doubt the existence of risk of collision,().
When you doubt the existence of risk of collision,().
If the officer on watch is in any doubt as to the pilot’s actions,or intentions,he should().
I doubt whether the Chinese Football Team can win the game this time.()