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最近遇到一個問題 With 13 days before their next debate, Obama and Romney have time to hone their arguments while their campaigns continuing to bombard those contested states with negative ads that go far beyond the more restrained attacks of the debate. 以上這段話的文法 我想請問while their campaigns continuing to... 為什麼可以直接使用V-ing 是省略了beV.嗎? 雖然看完可以理解文義 可是我無法解釋出這是甚麼文法的用法~ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 114.32.84.34
stukpe:這是獨立分詞構句 10/07 01:16