【C14】A．checkB．exerciseC．testD．practice

【C18】______A．walksB．exerciseC．tripsD．housework

【C8】A．paperB．checksC．testD．quizzes

A．procedureB．exerciseC．experienceD．practice

How would the man pay for his purchase？A．By checkB．In cashC．By chargeD．By money order

耳硬化症患者听力曲线特点A.Bezold三征B.Schwartze征C.Gelle testD.Willis paracusisE.Carhart n

耳硬化症患者听力曲线特点A.Schwartze征B.Bezold三征C.Gelle testD.Carhart notchE.Willis parac