The doctor tried to do an experiment to find out the _______

The doctor tried to do an experiment to find out the __________of the medicine

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I can __________ you that the animals are well cared for in

I can __________ you that the animals are well cared for in our zoo, so you nee

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根据下面材料,回答题:Television has opened windows in everybody's lif

根据下面材料,回答题:Television has opened windows in everybody's life. Young men will n

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We all feel sorry for _________for so long after your arriv

We all feel sorry for _________for so long after your arrival.A.keep you wait

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_________is well known to all, China will be an advanced an

_________is well known to all, China will be an advanced and powerful country

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