Scientiststhinkthattherelifeon

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Scientists think that there _____ life on Earth for millions of years.

A．has had	B．have had
C．has been	D．have been

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---- Don’t play with fire. ----- __________________.

A．Never mind.	B．You’re welcome.
C．That’s all right.	D．All right.

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The cat made a lot of noise last night. It ______________ a baby crying.

A．sounded	B．sounds
C．sounds like	D．sounded like

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She is ________ short __________ the things on the table.

A．too, to see	B．too, not to see
C．so, to see	D．too much, to see

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The pen is ______ . She wrote _______ name with it ________.

A．hers ; her ; herself	B．hers ; her ; hers
C．her ; hers ; herself	D． hers ; herself ; hers

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Last week, Sam wrote to _____________ boy to tell his life in the middle school.

A．a five- year-old	B．a five years old
C．a five-years-old	D．a five year old

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