问题
选择题
My grandmother _________ a good memory, but now she always forgets things.
A．used to have
B．used to having
C．were used to have
D．are used to having
答案
答案：A
题目分析：be used to sth习惯于某事;used to do sth过去常常做某事. sth be used to do sth某物被用来做某事。句意：我奶奶过去的记忆力很好，但是现在他总是忘事。结合语境可知选A。
