Natural gas can serve as an______ to coal and oil because it is more environmentally friendly.

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选出下列选项中划线部分读音不同的选项（）

A c<u>a</u>ke B g<u>a</u>s C b<u>a</u>g D t<u>a</u>x

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--Did you find the film boring? --Not at all. It was______.

A terrific B bitter C horrible D miserable

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 By the time he retires, Carl______president for 15 years at the university.

A would be B will have been C will be D has been

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The pipe in the kitchen is broken. We should have it______as soon as possible.

A to be repaired B repaired C to repair D repairing

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 Every time I met her, she would show her concern______me and my family.

A against B on C from D for

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Mary demanded that he______the books he borrowed from her a month ago.

A return B would return C returned D had returned

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 We have to accept the fact______there is a shortage of qualified teachers in th

A that B which C since D because

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 There are enough night schools in this city. Adults can be educated no matter__

A how B what C when D where

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Those______are willing to help others are likely to be popular among people.

A whose B which C who D what

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Many young people have stopped______newspapers because they read the news online

A buy B to buy C bought D buying

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