问题
选择题
One possibility is that tears get rid of certain chemicals from your body _____ build up during stress.
A．to which
B．that
C．where
D．in which
答案
答案：B
题目分析:句意：一种可能是眼泪能够清除掉处于压力下时身体里积聚的某些化学物质。Body后面是定语从句，从句缺少主语，用关系代词，答案选B。
