walking 勿忘我
花朵
共回答了23个问题采纳率:87% 举报
whether 后可加不定式,if 不可 I am not sure whether to resign or stay on (我拿不准辞职还是留任).介词后只能用Whether .It depends on whether the letter arrives in time .Whether 可以引导主语从句.Whether they win or lose is same to me .Whether 后可直接加O r not .If 则不可H will be happy whether or not i get the job .两者意思没啥区别.
1年前
2