For some time now, world leaders out the necessity for agreement on climate change, the world economy and African development．A．had been pointingB．have been pointing C．were pointing D．pointed 题目和参考答案——青夏教育精英家教网—

题目内容

For some time now, world leaders _____ out the necessity for agreement on climate change, the world economy and African development．

A．had been pointing	B．have been pointing
C．were pointing	D．pointed

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A．has not heard of	B．had not heard of
C．has not been heard of	D．had not been heard of

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A．have; polluting	B．has; polluted
C．has; from being polluted	D．have; being polluted

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---Yes,but she _____ soon afterwards.

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