小玩子2603
“我不戴眼镜什么也看不见”----------------I can't see anything without glasses 本句双重否定,我们会用到can( not ).without
Bohollsland
首先,used to 的否定形式可以是 used not to 也可以是 didn't use to 所以： A：Did you use to wear glasses? B:No,I didn't.I started to wear glasses after I entered the middle school.
