1.对“since+从句”提问用how long吗? 例:He has worked at the factory since he came here. 对since he came here.该怎么提问? 2.对“since+时间段+ago”提问用how long吗? 例:I have been here since 2 years ago. 对since 2 years ago.该怎么提问?
楼上说得对how long 对since+(时间)点 for +(时间)段提问;还有三楼,你会不会英语呀,你应该好好复习一下定语从句了,怎么混淆了,这个初三不是教了吗? 1.how long has he worked at the factory? 2.(是的),how lomg have you been here?