Question

【题目】—______ is it from our school to Qiantangjiang Bridge?
— About 20 minutes' walk.
A.How long
B.How often
C.How far
D.How much

Answer 1

【答案】C
【解析】句意：——从我们学校到钱塘江大桥有多远？——大概步行20分钟。how long 多久；how ofen多久一次；how far多远；how much多少。故选C。