1. ( 2014届•南昌市二模，29)as he approached the door, mike looked into the room again to see if he ________ anything behind. a．left b．had left c．has left d．would leave 2. (2014•天一一中检测)it just isn’t fair；________i was working as a waiter last month，my friends were lying on the beach. a．whenever b．though c．for d．while
