Speakers sometimes need to spell some words to help listene

Speakers sometimes need to spell some words to help listeners to understand ___

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Why can all the astronauts sleep at the same time?

Why can all the astronauts sleep at the same time?A.They have to follow the sam

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This bottle is nearly empty;you________a lot.

This bottle is nearly empty;you________a lot. A.could have drunk B.ought to drin

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John had been working hard and________.

John had been working hard and________. A.so had his brother B.so his brother ha

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According to the passage,it is possible for us to tell one t

According to the passage,it is possible for us to tell one type of person from a

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