修这辆车花费了他整个下午
sth take sb sometime某事花费某人多少时间
sth cost sb.some money某物花费了某人多少钱
pay表示支付,偿还
spend：sb.spend time/money on sth/in doing sth某人花费...做某事
只有A符合题意Remembering these new words cost him a lot of time. 但是我在语法书上看到了这句呀。。。