问题
选择题
—How is your grandma?
—She’s fine. She used to_____ TV at home after supper. But now she is used to ____out for a walk.
A．watch; go
B．watching; go
C．watching; going
D．watch; going
答案
答案：D
题目分析：句意：您奶奶还好吗？她很好。她过去常常吃完晚饭后看电视。但是现在她习惯于出去散步了。Used to do意为“过去常常做某事现在已经不做了”；be used to doing意为“习惯于做某事”；故选D。