单项选择题
A.WhatB.What aC.HowD.How a
A.DamagesB.Breach of dutyC.Duty of careD.The defence of contributory negligence
A.VOA、AIDS、BASIC、D-DayB.CORE、Laser、TEFL、NATOC.G-man、BBC、BASIC、NATOD.TV、ID、TB、UFO