问题补充：
词义替换。
—What do you often do in your spare time?
—Play basketball.
A. have nothing to do
B. in your free time
C. in your own time
D. have no time
答案：
A. have nothing to do
(答案→)B. in your free time
C. in your own time
D. have no time
解析：have nothing to do无事可做；in your free time在你有空的时候；in your own time时间在你手上；have no time没有时间。句意：在你空闲的时候，你常常做什么？——打篮球。结合语境划线部分含义是，在你的空闲时间故选B.
