The boy asked___.A.when could he leave B.where he will go C.what he does D.who could help him
问题描述：
The boy asked___.A.when could he leave B.where he will go C.what he does D.who could help him
单项选择：
The boy asked________.
A.when could he leave B.where he will go C.what he does D.who could help him
怎么感觉A和D都对……
答
选D.
A句应改为when he could leave才对.