- 试题详情及答案解析
- —Do you know__________going to stay in London?
—No, I don’t. Maybe a few days.| A．when he is | B．how long he is |
| C．when is he | D．how long is he |
- 答案：B
- 试题分析：句意：-你知道他要呆在伦敦多久吗？-不，我不知道。也许几天。When何时；how long多久。根据答语中Maybe a few days可知此处是问多长时间。在宾语从句中只能使用陈述句语序。所以选B。
考点：考查疑问词辨析。