小题1:C
小题2:A
小题3:B
小题1:细节理解题，根据文中语句“so I used the money you left and some of my own to take him to the vet. We stayed there and waited for him all day. That is why we didn’t have time to clean the house.”理解可知。
小题2:细节理解题，根据文中语句“Eric and I didn’t want to call you and dad on your vacation,”理解可知。
小题3:细节理解题，根据文中语句“Can you explain to me now why the house was a mess and what you did with the money we left?”理解可知。