Question

【题目】Although grandma is in her seventies, she is willing new things.
A.learn
B.learning
C.to learn
D.learned

Answer 1

【答案】C
【解析】句意：虽然奶奶70多岁了，但她愿意学习新的东西。根据句意及题干分析be willing to是乐意做某事，后跟动词的ing形式，故选C。