They are studying hard in the library.（对 are studying hard提问)_____英语解答

They are studying hard in the library.（对 are studying hard提问)
_____ are they____ in the libray?

人气：320 ℃　时间：2020-01-26 01:24:45

解答

楼主你好,这句话的意思是他们正在图书馆努力学习.如果要对努力学习提问的话,就应该是问他们在图书馆做什么?就是： What are they doing in the library?