Question

【题目】— ________ has Miss Smith taught English in this school?
— Since she came to China.
A.How long
B.How soon
C.How often
D.How far

Answer 1

【答案】A
【解析】句意：……史密斯小姐在这个学校教英语？-自从她来到中国。根据句意可知此处是问多长时间，故选A。