问题
选择题
Today, we’ll discuss a number of cases ____parents have much difficulty in communicating with their children.
A.which
B.that
C.where
D.why
答案
答案:C
句意:今天,我们要讨论一些案例,在这些案例中,父母与孩子交流有困难。where引导定语从句,修饰cases,在从句中做地点状语,表示在这些案例中。