作业帮--Comeputers are so useful.They can do almost everything!--Yes.But they ___ what to doA must be told B will tell C has to be known D will know 没理解题.
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--Comeputers are so useful.They can do almost everything!--Yes.But they ___ what to doA must be told B will tell C has to be known D will know 没理解题.
--Comeputers are so useful.They can do almost everything!
--Yes.But they ___ what to do
A must be told B will tell C has to be known D will know
没理解题.
--Comeputers are so useful.They can do almost everything!--Yes.But they ___ what to doA must be told B will tell C has to be known D will know 没理解题.
1.答案：A.
2.翻译：
--电脑是如此地有用.它们几乎可以做每件事情.
--是啊.但是它们必须得被告诉/吩咐该做什么.
3.
1）答语中先用yes表示认同对方观点,然后用but指出电脑的局限性,即“它们必须得按照指令（如程序等）去做事情”.
2）句意为“必须”最合适,且为被动,所以选A must be told.
A must be told
句意是电脑很有用，几乎无所不能。---是的。但是必须告诉他们要做什么才行。
they代指computers，电脑是人类研制出来的 他没有自己的意识 不是生命体 所以他只能被告诉 被怎么怎么样
所以选must be told 被动语态
选A，此题意为“计算机这么有用啊，它几乎可以干一切事情”
第二句中they指前句中的Comeputers，物作主语，必须用被动语态，意为“必须告诉它做什么”
电脑是如此的有用，它们能做任何事。但它们必须被告诉怎么做。电脑和告诉是被动关系、电脑是被告诉，所以用must be told