题目内容
Air pollution, together with littering, ____ many problems in our industrial cities today.
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The Arabian Nights ______ well know all over the world, in which many a story ________ interesting and instructive .
The young _____eaten up almost everything; one and a half babanas ______ left on the table.
Every possible means ____ to save the miners stuck in the mines.
Not even one of the hundred students who took the test _________ passed.
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