...Children are using social media with family and friends and
to play games when they are in primary school. But what starts as fun usage of apps turns into tremendous pressure in
real social media interaction at secondary school.”请问上面句中what starts as fun usage of apps…是什么意思...
1.Postcards always spoil my holidays. Last summer, I went to Italy. 2.My holidays passed quickly, but I did not send cards to my friends. 第一句postcard为什么用复数,是类指吗?
第二句其中的'cards'为什么之前没有any,或者也是类指做宾语?
...work, as my teacher told me to. 请问老师:1) as my teacher told me to 的完整句型是 as my teacher told me to do 吗?既然省略了do可否也一并省略to变为 as my teacher told me 这样正确吗?2) 其次,句中不加逗号可以吗?变为I finished the work as my teacher tol...
...estion/27983)说大量例句表明prove从不用于被动语态可是给出的例句中有一句被动的:He is proved to
be innocent of the charge.他被证实无罪,这个句子里被动如何解释?2.prove常作系动词,后接名词、形容词或不定式to be等作表语,用来说明...