although it's not easy to tell_______ it's good or bad.a if b.whe_英语解答

although it's not easy to tell_______ it's good or bad.
a if b.whether

人气：354 ℃　时间：2019-12-06 20:21:50

解答

这不是一个句子吧,后面应该还有的.
就这里而言,应该用whether,因为后面有or bad.whether... or...是……或……
I don't know whether it is good or bad.