英语纠错-请问这几句话有错误吗?you'd better stay at homeI don't know whether it _英语解答

英语纠错-请问这几句话有错误吗?
you'd better stay at home
I don't know whether it is good or bad
I don't know whether it is good or not
I don't know if it is good or bad
I don't know if it is good or not

人气：457 ℃　时间：2020-10-01 06:32:21

解答

对对对错错区别：这两个词的区分主要是用于引导宾语从句时.whether与if都可以引导宾语从句,常可互换.但下面情况不能互换.1.宾语从句是否定句时,只用if,不用whether.e.g.I wonder if it doesn’t rain.2.用if 会引起...