Mr.Smith didn't know whether to leave or stay there.

Mr. Smith didn’t know whether to leave or stay there. 这句话中的s I didn't know whether to leave or stay there whether既然连接句子,为什么Mr.Smith didn't know whether to leave or st Richard hasn't made a decision whether to stay or to leave n _____(If /whether) I won or lost ,she didn't want to know . I didn't know whether to save you a place or not It`s hot,I don`t know-----to leave or stay A,weather B,if C, It`s quiet hot.Idon`t know ＿＿to go or stay.whether还是where请 我不知道是离开还是留在这儿.I don't know ___ to leave ____ or stay here. 高一英语单选题He didn't know ____ or stay.A) to leaveB) if that he The students wanted to know whether Mr.Smith could speak Chi i don't know whether to live or wait