to plant the tree,we must dig__.A.a hole three feet deep B.a
to plant the tree,we must dig__.A.a hole three feet deep B.a three-feet-deep hole to plant the tree,we must dig__. A.a hole three feet deep B.a three-feet-deep hole 选什么?为什么不选另一个? 求详解
B 题意是:为了种树、我们要挖一个3米深的洞 如果选A项、那么句子就不完整、we must dig a hole 已经是一个完整的句子、而加上后面three feet deep整个句子就缺成分 需要改成a hole that/which is three feet deep构成一个宾语从句才正确 B选项、three-feet-deep在用法上相当于一个形容词 意为“三米深的...