Unit7 Teenagers should be allowed to choose their own clothes.SectionA (1a-2d)I. 单项选择:(BC 层学生必做,A 层选做或不做)( )1. We aren’t allowed to _____________ others’ answers in the exam.A. listenB. watchC. copyD. read( )2. He should stop __________that silly earring.A. wearingB. pier...