A sound which is capable of distinguishing one word or one shape of a word from another in a language is a__________．

Which one does not belong to subjective questions in the following English tests?

An overtaking situation would be one in which one vessel is approaching another from more than how many degrees abaft the beam? （）

When two vessels are in sight of one another and NOT in or near an area of restricted visibility，any of the following signals may be given EXCEPT（）.

Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another（）.

Over the past 20 years, the Internet has helped change our world in either way or another for the better.

The study of the ways in which morphemes can be combined to form words is called morphology.

The ways in which words follow one another and are related to one another is called the syntagmatic dimension of language, the dimension of “chaining” or “sequencing”.（）

The ways in which words follow one another and are related to one another is called the syntagmatic dimension of language, the dimension of “chaining” or “sequencing”.（）

Which of the following is NOT a way in which Custom Controls can be used？（）

A CLEARLY MARKED WAY IN THE VESSEL WHICH HAS TO BE FOLLOWED IN CASE OF AN EMERGENCY defines（）.