单项选择题

______ men invented certain sounds to express thoughts and actions.

A．Because they wanted to agree on certain signs
B．As they needed to write them down
C．Since they wanted to communicate with each other
D．Now that they could combine them

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热门试题

单项选择题

I told the stranger to go to the hospital on foot, but I ______ to go by bus.

A．had to tell him
B．must have told him
C．should have told him
D．ought to tell him

单项选择题

Which of the following sentences is true according to this passage

A．It is by our experience that words are filled with meaning for us.
B．Poets are masters of words but novelists are not.
C．As meanings in words sing like music we should learn music in order to be a poet.
D．Animals, unlike human beings, somehow invented certain sounds to express thoughts and feelings, actions and things.