if or not和weather or not
whether if or not
whether...or not; if...or not
weather和if在宾语从句中的区别,特别是什么时候与or...not 连用
if not和whether or的区别
if.or not的意思
whether...or not与if ...or not...有什么区别
He didn't know _____ he should go or not.A.if B.weather C.th
___we will go to a camp or not depengds on the weather.A.If
If happy or not depends on myself,
whether和whether or not
whether we will go fishing or not decides on weather
填空:Whether we can go or not __________the weather