问题
选择题
—_______does he go shopping? — Twice a week.
A. How often B. How C. How long
答案
A
题目分析: 句意：他多久购物一次？一周两次。How often多久一次，How如何，how long多久；根据Twice a week一周两次，可知对频率进行提问，故选A。
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—_______does he go shopping? — Twice a week.
A. How often B. How C. How long
A
题目分析: 句意：他多久购物一次？一周两次。How often多久一次，How如何，how long多久；根据Twice a week一周两次，可知对频率进行提问，故选A。