英语 一道填空题 can I 还是 cannot

问题描述:

英语 一道填空题 can I 还是 cannot
Now you can hardly tell the difference ,()you?
像这样有否定副词的句子,后面该填can还是cannot啊?
还一个差不多的
i really have no idea of that,()i?
填do还是do not?

can you?
do
因为前面有了表示否定的hardly,no 所以后面就用肯定表达.
前否后肯
前肯后否