do you think () is good to do some reading?A:it B:that C:this答案是哪_英语解答

do you think () is good to do some reading?A:it B:that C:this答案是哪个?为什

人气：206 ℃　时间：2019-08-22 09:53:55

解答

A it
it 作为形式主语的,并无实际语义,只是为满足语法上的需要,避免句子头重脚轻,
它代替的是后面的 to do some reading.
相当于：To do some reading is good.
祝开心!