---How is your grandma?--- She’s fine. She used to ____

试题详情及答案解析

---How is your grandma?
--- She’s fine. She used to _______ TV at home after super. But now she is used to ________out for a walk.

A．watch; go	B．watching; go
C．watching; going	D．watch; going

答案：D

试题分析：句意：—你的奶奶好吗？—她很好。他以前晚饭后在家看电视。但是现在她习惯去外面散步。used to曾经，后加动词原形；be used to习惯于做某事，后加doing。故选D。
考点: 考查非谓语动词的用法。