— will you stay in Shenzhen for your summer vacation?
— For about two weeks.
A. How far
B. How often
C. How soon
D. How long
网友回答
A. How far
B. How often
C. How soon
(答案→)D. How long
解析:A. How far多远,询问距离 B. How often多久一次,询问频率 C. How soon多久,一般用于将来时中 D. How long多长时间,可用于将来时或是完成时中,回答为表示一段时间的状语;句意:你暑假将在深圳呆多久呢?大约两周。For about two weeks.表示一段时间,故选D