问题
选择题
There _______a river in front of my house.
A．used to have
B．was used to be
C．used to be
D．was used to being
答案
答案：C
题目分析：句意：在我家的前面过去有条河。There be是一个固定句型。Used to do sth过去常常做某事。Be used to doing sth习惯于做某事。所以选C。