---Excuse me, could you tell me _______?

问题选择题

---Sorry, sir. I wasn't there at that time.

A. how did the accident happen

B. how the accident happened

C. how does the accident happen

答案

答案：B

题目分析:根据选项内容可知考察宾语从句语序问题，宾语从句中一般为陈述语序，选项AC语法错误，故选B。

点评：宾语从句中一般为陈述语序，需注意当疑问词做从句主语时，则貌似倒装句，需注意区分。