Question

—You look so athletic. do you exercise?—Twice a week. A．How much B...

—You look so athletic. do you exercise?—Twice a week. A．How much B．How long C．How far D．How often

Answer 1

D

回答语是频率，对频率提问的用how often，故选D。A对价格提问，B对长度提问，C对路程提问，故只能选D。