高等继续教育 / 基础英语II
正确率：100%
题型描述: 单选题
An hour after he took the medicine, his toothache began to ＿＿＿＿＿.
A.weaken off
B.wear
C.wear off
D.decline
An hour after he took the medicine, his toothache began to ＿＿＿＿＿.
A.weaken off
B.wear
C.wear off
D.decline
参考答案：