问题
选择题
The boy is working harder than ever, hoping to ___the time he has wasted playing online games.
A．take up
B．make up
C．bring up
D．call up
答案
答案：B
词义辨析。take up占据；make up 弥补；bring up抚养长大；call up
唤起，给。。。打电话。句意：这个男孩比以前努力了，希望能把以前浪费在游戏上的时间弥补回来。所以选B.