We should listen ------(carefully、careful)in class,应该选什么?什么情况下要加“ly”?

问题描述:

We should listen ------(carefully、careful)in class,应该选什么?什么情况下要加“ly”?

选carefully
我给你解释一下吧,careful是一个形容词,用来修饰名词或是用来做表语,carefully是一个副词,用来修饰动词和形容词.我举个例子吧:The doctor gave him a careful examination.
医生对他作了彻底的检查.Now listen carefully everybody.请大家仔细地听.什么情况下要加“ly”?在动词的后面啊,以你那个题为例吧,listen是一个动词,它放在listen的后面所以要加ly。谢了