are you sure you have to?it is been very late..——Are you sure you_英语解答

are you sure you have to?it is been very late.
.——Are you sure you have to?It's been very late.——I don't know ___ I can do it if not now 选项：where,why,when,how

人气：273 ℃　时间：2020-04-18 23:21:43

解答

亲,答案选：how,表方式,意味“如何”.

理由：主句I don't know 后面的从句后半部分为：I can do it ,主谓宾齐全,
所以只能选择表示方式的how.

祝学习进步,请采纳,谢谢!