Question

【题目】单项选择

— have you been like this?—Since last week.

A. How soon B. How often

C. How long D. How many times

Answer 1

【答案】C

【解析】本题考查How与其他词组成的疑问词组的用法。由答句Since Friday可知应该是提问时间段的词组，只有C how long适合。