That was a fifty _____engine.A．horse powerB．horses powerC．horse powersD．ho

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That was a fifty _____engine.

A．horse power	B．horses power
C．horse powers	D．horses powers

答案

解析

略

举一反三

My father often gives me .

A．many advice

B．much advice

C．a lot of advices

D．a few advice

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Mary broke a ______while she was washing up.

A．tea cup

B．a cup of tea

C．tea’s cup

D．cup tea

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Can you give us some_______about the writer?

A．informations	B．information
C．piece of informations	D．pieces information

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I had a cup of______and two pieces of______this morning.

A．teas; bread	B．teas; breads
C．tea; breads	D．tea; bread

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As is known to us all,_______travels much faster than .

A．lights; sounds	B．light; sound
C．sound; light	D．sounds; lights

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