Computers must be of great use to ________ doing the scientific research.
Computers must be of great use to ________ doing the scientific research.
A．those B．who C．those who D．whomever
為什么呢?
A．those B．who C．those who D．whomever
為什么呢?
英語(yǔ)人氣：637 ℃時(shí)間：2020-08-03 23:46:04
優(yōu)質(zhì)解答
因?yàn)?those doing == those people who are doing --------強(qiáng)調(diào)‘正在’做某事的人們.
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