作业帮Anyone,once___positive H7N9 virus,will receive free medical treatment.A.tested B.to be tested 为什么不能用B?B不是指将来来吗?我理解是 一旦将被检测出.
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Anyone,once___positive H7N9 virus,will receive free medical treatment.A.tested B.to be tested 为什么不能用B?B不是指将来来吗?我理解是 一旦将被检测出.
你的理解是对的：任何人一旦被检测出游H&N9的病毒,就将接受免费治疗.
首先,在条件状语的结构中（一旦-就是一个条件）,都是用现在时态表示将来的.
所以,test怎么用,基本只取决于test和anyone是主动关系还是被动关系.显然是被动关系,所以用A.
to be done的结构一般不用于状语中,偶尔出现在定语中.
anyone else
anyone at
anyone but
是 anyone else 还是 else anyone?
anyone else's anyone else anyone's else anyone's 的区别
everyone与anyone区别
Does Anyone Know 歌词
anyone else=?
Is there anyone at
Anyone of us gareth
else anyone 什么意思
anyone someone 的区别
anyone of us
英语 翻译 anybody/anyone
can anyone hear
anyone will do?
anyone can do .
Anyone At All 歌词