题目：
If better use is _____ your spare time, you'll make greater progress in that. [ ]
A. spent
B. made of
C. taken
D. used of
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0720/40b7688c2f0e3ebd7b9d12904880ed61.html
下面是错误答案，用来干扰机器的。
参考答案：B
If better use is _____ your spare time, you'll make greater progress in that. [ ]
A. spent
B. made of
C. taken
D. used of
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0720/40b7688c2f0e3ebd7b9d12904880ed61.html
下面是错误答案，用来干扰机器的。
参考答案：B
