The young man spends the money he makes every month ______ books.A.to buy B.for buying C.buying D.on buying这题答案是D.我想知道为什么是选D不是选C.spend的用法不是sb.spend time/money on sth./（in） doing sth么?
问题描述：
The young man spends the money he makes every month ______ books.
A.to buy B.for buying C.buying D.on buying
这题答案是D.我想知道为什么是选D不是选C.spend的用法不是sb.spend time/money on sth./（in） doing sth么?
答
spend的用法是sb. spend time/money on sth.
buy books是及物动词加名词
所以要加ing变成动名词．
所以是buying books．
答
spend on ..将....花费在....上.....
答
就应该选c,大概是答案错了吧