It is necessary to explain your theory _____, otherwise theaudience won't make sense of what you are trying to get across.A．on purposeB．at lengthC．at randomD． -高中英语-n多题

◎ 题干

It is necessary to explain your theory _____, otherwise the audience won't make sense of what you are trying to get across.

A．on purpose

B．at length

C．at random

D． on average

◎ 答案

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◎ 解析

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◎ 知识点

根据n多题专家分析，试题“It is necessary to explain your theory _____, otherwise theaudience won't make sense of what you are trying to get across.A．on purposeB．at lengthC．at randomD． …”主要考查了你对【介词和介词短语】等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。

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