2. Luckily, the poor boy had enough money _____ he could buy
2. Luckily, the poor boy had enough money _____ he could buy a train ticket. A. by which B. on whic 2. Luckily, the poor boy had enough money _____ he could buy a train ticket. A. by which B. on which C. with which D. for which 为什么选C
with which he could buy a train ticket是with+which开头的定语从句,修饰现行词money,which引导定语从句,在从句中作介词with的宾语,代指money. buy a train ticket with (the money)是buy sth with (...money)句型,with 常接money,指“花钱”,“用钱”.