It was not until World War Ⅱ that the importance of Fleming’s discovery was fully recognized.——青夏教育精英家教网—

摘要：It was not until World War Ⅱ that the importance of Fleming’s discovery was fully recognized.

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It was __________ World War II __________ the importance of Fleming’s discovery was fully recognised.

A. not until; that B. until; that C. not until; when D. until; when

It was ________ World War II ________ the importance of Fleming’s discovery was fully recognised．

A．not until; that

B．until; that

C．not until; when

D．until; when

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