To test eggs, _____ them in a bowl of water: if they float they’re bad, if they
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To test eggs, _____ them in a bowl of water: if they float they’re bad, if they sink they’re good.A.put | B.putting | C.to put | D.to be putting |
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答案
A |
解析
句首的 to test eggs 为目的状语,填空句为祈使句谓语,故用动词原形。 |
举一反三
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