请问个英语问题
If taxmageddon is averted, however, things could play out differently next year.我们意思if 和however在句子中什么作用
if是一种特殊的让步,however表示转折。主句是however引导的内容。
if引导条件状语从句 however副词:然而,可是 做状语
答:过去进行时从字面意思就可以知道是指 过去正在发生的事情,比如你昨天五点正在看书:You were reading a book at five o'clock ...详情>>
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