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[单选题]

It can be concluded that science education has reached a new ______ of development.

A.grade

B.class

C.standard

D.stage

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更多“It can be concluded that scien…”相关的问题

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The meeting ____ at 8 o'clock.

A.closed

B.consulted

C.converted

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第2题

A: Can I do anything for you? B: ______

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第3题

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第4题

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第5题

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第6题

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第7题

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第8题

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A.can’t

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C.don’t need

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