last 持续的意思时的用法

题目

last 持续的意思时的用法
有个阅读题,意思是北京的上班高峰期是上午7点到9点和下午5点到7点
The rush hours in Beijing is seven to nine in the morning and five to seven in the afternoon.
The rush hours in Beijing every day last ______.
A.two hours B.three hours C.about four hours D.five hours
我选的是b,请各位加加油,黑的给我说成白的,错的也请给我找个对的理由~
虽然我知道这很难~

答案

C.
last vi.持续,延续,维持; 耐久
1.The festival lasted two days.
节日持续了两天.
2.This cloth lasts well.
这种布很耐穿.
足够；维持
3.This food will last them 5 days.
这些食物足够他们吃五天.
4.The patient lasted out the attack.
病人经受住了这场疾病的发作.