( )_______ That boy _looked_ __sadly__ __because__ he A B C __failed___ the English test.(改错) D

问题描述:

( )_______ That boy _looked_ __sadly__ __because__ he A B C __failed___ the English test.(改错) D

应该是:
sadly改为sad
look这里是系动词,看起来 后面跟形容词
这个男孩看起来很忧伤,因为他考试没通过