Question

— 　　　 times did you do exercise last week? — Twice. A．How often B．How much ...

— 　　　 times did you do exercise last week? — Twice. A．How often B．How much C．How many D．How long

Answer 1

C

试题分析：句意：—你上周做了几次运动？—两次。A为“多久一次”，表频率；B为“多少”，后接不可数名词；C也是“多少”，后接可数名词。D为“多久”，可表时间。题中times为可数名词的复数，故选C。