used as an answer to say that something is true
题目
used as an answer to say that something is true
as an answer是介词短语修饰used?
如何理解整句?
答案
(sth.is) used as an answer to say that something is true
是一个被动语态的陈述句,意思是:把(某物)作为一个答案,来说有些事是成立的.
as an answer 应视为主补,是对sth.(主语)的补充说明
to say...目的状语
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