Our civilization must not be thought of as ——in a short period of time.A.being created B.to have been created C.having been created D.to be created请问为什么不选A?能不能把每个答案 详解下

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Our civilization must not be thought of as ——in a short period of time.A.being created B.to have been created C.having been created D.to be created请问为什么不选A?能不能把每个答案 详解下

Our civilization must not be thought of as ——in a short period of time.A.being created B.to have been created C.having been created D.to be created请问为什么不选A?能不能把每个答案 详解下
Our civilization must not be thought of as ——in a short period of time.
A.being created B.to have been created C.having been created D.to be created
请问为什么不选A?能不能把每个答案 详解下

Our civilization must not be thought of as ——in a short period of time.A.being created B.to have been created C.having been created D.to be created请问为什么不选A?能不能把每个答案 详解下
从头说起啊：首先先了解think of .as.这个短语是“把.当做是.”
在这句话 中使用了被动语态.
其次being done 与having been done 的区别是
being done 表示进行,被动；
having been done 表示完成,被动.
在这句话中假设用having been done 的话,就表示这个动作发生在be thought of 这个动作之前,而且被动.

这道题考察的是非谓语的时态 因为句子中已经有动词并且没有连词 一个句子只能出现一个谓语 所以是非谓语 根据句意 首先判断是被动 A是表示现在进行时 B不是非谓语C现在完成进行时 D将来时 根据后面 在短期时间内 判断用现在完成进行时...

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这道题考察的是非谓语的时态 因为句子中已经有动词并且没有连词 一个句子只能出现一个谓语 所以是非谓语 根据句意 首先判断是被动 A是表示现在进行时 B不是非谓语C现在完成进行时 D将来时 根据后面 在短期时间内 判断用现在完成进行时

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CIVILIZATION怎么样 civilization是什么意思? Civilization etiquette civilization是什么意思 In many ways ,the history of English words is the history of our civilization.这句话的中文意思是? 英语翻译Driven by economic profits,people neglect the damage on our environment caused by the“advanced civilization”. civilization可数吗? civilization 的意思是? civilization可数吗 civilization什么意思 dilmun civilization什么意思 civilization什么意思 alien civilization是什么意思 Minoan civilization是什么意思 Our modern civilization must not be thought of as ___in a short periodof time.A.to be createdB.having createdC.being createdD.tohace been created Our modern civilization must not be thought of as ___in a short period of time.A to be createdB having createdC being createdD to have been created our civilization cannot be thought of as---in a short period of time A having been created B being created 帮我分析一下 一个专四语法题Our civilization has accumulated an incredible amount of knowledge—be it scientific or artistic.谁能帮我分析一下这个句子谢谢