从所给的四个选项中选择最佳答案

Being the first _____ of the plant, he kept a good secret of where the plant was．

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A．inventor　　　　　　　B．founder

C．discoverer　　　　　　D．grower

从所给的四个选项中选择最佳答案

Is it hard to _____ a prize in the game?　　　

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A．make　　　B．get　　　C．pay　　　D．win

Not long before another scientist had found that uranium _______ rays.

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A. gave away   B. gave off   C. gave in   D. gave up

After Mr Curie __________ in 1906, Madame Curie carried on with her research.

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A. passed   B. passed by   C. past   D. passed away

I know he is an honest man. That is why I ________him all the time. But I don't ________what he told me just now.

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Do you think we can ________ Class One in the football match?

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　　－Poor Tom! He will have to work all the coming month round.

　　－Luckily ________ the basketball games are held.

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Anyone who has spent time with children knows well the difference in the way boys and girls respond to ________ situation.

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We thought of selling this old funiture, but we have decided to ________ it. It might be valuable.

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I don’ t think we’ll be able to ________ any travel if we don’ t save our pennies.

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