Question

---______ do you go shopping, Mary? --- Twice a week. A．How often B．How much C．How far D

---______ do you go shopping, Mary? --- Twice a week. A．How often B．How much C．How far D．How long

Answer 1

A

疑问词辨析。How often多久一次；How much多少钱； How far多远；How long多长。根据答语，一周两次，可知询问的是频率，故用how often来提问。选A。