Question

【题目】Could you please tell me ?

A. how old are you

B. when he will come back

C. where is he from

Answer 1

【答案】B

【解析】句意：你能告诉我他什么时候回来吗？A. how old are you你多大了，疑问语序；B. when he will come back他什么时候回来，陈述句的语序；C. where is he from他来自哪里，疑问句语序。根据“宾语从句应使用陈述句语序”的原则可知，when he will come back使用了陈述句的语序，he主语；will come back谓语。故选：B。