单项选择题
Sixty million people who（）in rural areas are moving to cities every year.
A.lived B.lives C.living D.live
单项选择题 I spent most of my money in the first week and（）had very little for food at the end of the holiday.
单项选择题 He is trying to find a new way to（）a living. Which of the following is incorrect.
单项选择题 Several languages are likely to die（）
