问题
选择题
We _____ walk in the park after supper, talking about all _____ we were interested in.
A．used to, what
B．were used to, what
C．used to, that
D．were used to, which
答案
C
考查固定短语以及定语从句。句意; 我们过去饭后经常在公园里散步，谈论关于我们所感兴趣的一切。第一空固定短语用used to do sth, 第二空是定语从句用关系代词that。
