ation about that city .?She asked me if /whether she could borrow? these books .Р由从属连词whether, if 引导的宾语从句Рe.g. ?1. I want to know __________________________________.? (他是否跟我们一起去公园)?2. Ask him _____________________. (他是否能来)?3. I don’t know ___________________________.(是否要下雨)Рif (whether) he will go to the park with usРwhether (if) he eРwhether it is going to rain or notР1.当句末为or not时,引导词只能用whether而不能用if.?2.在介词后面,引导词只能用whether而不能用if. ?3.在动词不定式前,引导词只能用whether而不能用if.Р3. 当宾语从句是特殊疑问句时,由连接代词(what, who, whom, which, whose)或连接副词(when, where, how, why)引导,因为连接代词? 或连接副词在从句中担任一定的句子成分,具? 有一定的意义,所以不可以省略РDo you know what he said just now ?? I don’t remember when we arrived .? I asked him where I could get so much money .? Please tell me who (whom) we have to see .? Do you know what time the plane leaves ?