首页
›
答案
›
题库
›
知到智慧树
›
未分类
Not until I began to work （） how much time I had wasted.
Not until I began to work （） how much time I had wasted.
A.didn’t realize
B.did I realize
C.I didn’t realize
D.I realized
正确答案：B
标签：
大学英语高职版
上一条：
Not until all the fish died in the river, （） how serious the pollution was.
下一条：
—Do you know Jim quarrel with his brother? —I don’t know, （）.