Coal is hard, like a rock and yet it burns, while no rocks ______.A．do B．does C．

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Coal is hard, like a rock and yet it burns, while no rocks ______.

A．do

B．does

C．are

D．is

答案

解析

do替代burn。

举一反三

David paused to consult his notes, then_______ with his speech.

A．proceeded

B．pursed

C．pronounced

D．proposed

题型：不详难度：| 查看答案

When college students _____ future employment, they often think of status, income, and prestige.

A．demand

B．assume

C．apply

D．expect

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It is widely accepted that young babies learn to do things because certain acts lead to________.

A．rewards

B．prizes

C．awards

D．results

题型：不详难度：| 查看答案

I wrote him a letter to show my______ of his thoughtfulness.

A．achievement

B．agreement

C．attention

D．appreciation

题型：不详难度：| 查看答案

________ production up by 60%, the company has had another excellent year.

A．As

B．For

C．With

D．Though

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