And are listening to and
viewing content as effective as reading the written word when covering the same
material?
2024高考英语新全国卷1阅读理解C中的一个句子。为什么句子中这么多-ing分词啊?listening, viewing, reading, covering
先把句子还原成陈述句吧!
Listening to and viewing content are as effective as reading the written word when covering the same material. 听内容和看内容与阅读书面文字一样有用。
Listening to content 与 viewing content 是两个并列的动名词短语,用作主语;
reading the written word 是比较分句的主语(其余部分省略了);
when covering the same material 属于连用连词 when 的现在分词短语,相当于 when one covers the same material.