问题补充:
I don think the watch will much. It is $30 at most.
A. cost, worth
B. worth, cost
C. spend, worth
D. worth, spend
答案:
(答案→)A. cost, worth
B. worth, cost
C. spend, worth
D. worth, spend
解析:本题考查“花费、值多少钱”的表达方式。 第一个空前有will,所以此空要填动词,排除B D 项;第一个空前有is,此空要填形容词,排除B项。