- 试题详情及答案解析
- Do you know the little boy ________ is helping the old man cross the road?.
| A．which | B．who | C．whom | D．whose |
- 答案：B
- 试题分析：定语从句用来充当句中定语的结构，被修饰的名词叫先行词，连接主从句的是关系词。关系词分：1关系代词：who , whom , whose , which , that 。如果先行词指人要用who来引导；句意：你知道正在帮助那个老人过马路的小男孩吗？结合句意，故选B
考点：考查定语从句中连接词的用法