单项选择题

We depend on the sun's rays. for the light and warmth which （） us alive.

A.keep
B.keeps
C.kept
D.is keeping

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单项选择题

（） no gravity, there would be no air around the earth.

A.Were there.
B.Was there.
C.There were.
D.There be.

单项选择题

It was a good game, and at the end the （） was Argetina 2, England 1.

A.account
B.mark
C.score
D.record

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