单选题：It is important that we__________ the news a secret．

题目内容：

It is important that we__________ the news a secret． A．must keep
B．would keep
C．should keep
D．kept

参考答案：

答案解析：

The parents require that our school__________ their childre

The parents require that our school__________ their children an excellent educa

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He looked through the pages of advertisements to find jobs__________ to college

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