问题
选择题
Sometimes the parents have a difficult time _________ their children.
A．communicate with
B．getting on with
C．to grow up
D．looking through
答案
答案：B
首先，have a difficult time (in) doing sth.为固定搭配，表示做某事时有困难，类似的结构还有have trouble (in) doing sth.，由此排除A、C选项；随后get on with表“相处”，look through表示“看穿”，含义上B选项更符合句意，由此可知答案为B