英语情态动词题
问题描述：
英语情态动词题
The words on the wall ____ written by Li Tong---I'm quite familiar with his unique handwriting
A.must be
B may not be
C might have been
D couldn't have been
答
D从后面的语境可以知道,后面的翻译是我非常熟悉他的独一无二的手写方式,可知他一定知道墙上的字是谁写的选肯定的情态动词,在AD中选,根据时态在墙上的字已经写完了,用现在完成时,选D