1. A __ shopper___is a person who buys things in a shop.定语从句：who buys things in a shop 修饰 person2. The lady__who__is standing behind the counter is the shop assistant.定语从句 who is standing behind the counter修饰 The lady3.They're the people __whom__I met during the trip.定语从句whom I met 修饰 the people4. That's the man I told you___about__. 定语从句 I told you about 省略了whom, 修饰the man.完整句应是：That's the man （whom) I told you about.
waterimilan
