compose和comprise的区别。如题为什么选的是comprise而非compose, The communication relation is defined as the channels through which messages are transmitted by people who ____ a social system.
原句:She has a business cleaning homes and construction sites on Long Island, New York. 请教老师,这句我查语法书,cleaning homes and construction sites on Long Island 是不是不带主语和从属连词的-ing分词分句?
To further confuse the matter, when anyone who works mostly with his brain, as I do, does something with his hands, as when I make a piece of furniture, friends give high praise.主句为friend give high praise, 此句中when引导时间状语,as引导方式状语, as when后面这个算什么...