Question

It was buying game cards that cost Jim most of the money that he ____ on learning.（　　）

A.mighthavespent
B.musthavespent
C.shouldhavespent
D.wouldhavespent

Answer 1

【答案】：C
should have done表示本该做而没做（带有一点责备之意）；might have done表示可能已经做……；must have done表示一定做了……。句子意思是“Jim把本该花在学习上的钱买了游戏卡。”