1 was on the point of going to bed　Mr．Zhang rang．

单选题

1 was on the point of going to bed　Mr．Zhang rang．

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单选题

Some of the scientists held the point ______ ______ the book said was right.

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单选题

It was on the morning of 15th March_ _ I met Henry on the way.

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单选题

His report on the space exploration was really________.

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单选题

It was on the beach______ the policeman found the yellow dog lying dead.

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