单选题
Uncle Li and Uncle Wang were unhappy because______. [A] they had sustained losses in business [B] something was wrong with the tractor [C] they had lost some money in the city
【正确答案】
A
【答案解析】[精解] 题干的意思是李叔叔和王叔叔不高兴是因为什么。A的意思是他们生意上赔钱,B的意思是拖拉机出问题了,C的意思是他们在城里丢了钱。文中的相关细节为“A few days later they had to sell them at a low price(价格).They felt unhappy and returned to their village.”,即几天后他们不得不低价卖掉苹果,他们很不高兴地回到村里。可以推断他们因为贱卖了苹果,生意赔了。B、C文中并没有相关细节。故正确答案为A。