The scientists began to think about what use could be __such things.

The scientists began to think about what use could be __such things.
A made up B made from C made of D made out
英语人气:958 ℃时间:2020-01-15 03:37:21
优质解答
还原成主动语态就容易看清楚了,(scientists)made use of such things,这样 你就看出来“利用”只能是make use of而不能是其他介词了.
科学及们开始思考这(种)事物能够有何用处/可以如何利用.
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