问题
选择题
The volunteers will visit the primary school next Monday ,_______all the students are children of migrant workers,
A．which
B．who
C．when
D．where
答案
答案：D
题目分析：句意：志愿者下个星期一将去参观小学，那里所有的学生都是农民工的孩子。这里是定语从句，先行词是the primary school，定语从句中不缺主宾表，缺少的是地点状语，用where引导定语从句，选D。