Actually wastes are valuable resources, but we have not yet learned how to reuse
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Actually wastes are valuable resources, but we have not yet learned how to reuse them ________ fully ________.
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A．as; as possibleB．so; as possibleC．as; as we couldD．so; as we can
试题答案
答案：A
提示：so…as只能用在否定句中，as…as既可以用于肯定句，也可以用于否定句.as…as one can或as…as possible是固定搭配，都是“尽可能”的意思.这句意思是“事实上废物是很有价值的资源，但是我们尚未学会如何尽可能充分地重新利用它们”. |