Roller coasters typically cost no more than $30 million, but the zero-gravity ride would cost $50 million or more, to a large extent because the precision-response propulsion system（推进系统） is so complex. But if someone were to write a check today, Rogers says, his company could be sending riders on weightless journeys by the end of 2016.

　　1. What makes BRC's coaster different?

　　A. It's the tallest roller coaster in the States.

　　B. It's the fastest roller coaster on Earth.

　　C. It can bring a sensation of zero gravity to its riders.

　　D. It is a NASA product.

　　2. Why would people in BRC's coaster have an illusion of floating in the chamber?

　　A. Because it's designed with the inspiration of Superman.

　　B. Because a special functioning motor system is applied to it.

　　C. Because the coaster can approach a top speed of more than 100 mph.

　　D. Because the coaster would cost $20 million more than normal ones.

　　3. At what point could a rider begin to feel weightless?

　　A. When the coaster reduced its speed immediately after it reached its top speed.

　　B. When the coaster began to increase its speed.

　　C. When the coaster reduced its speed to a stop back at the base station.

　　D. When the coaster reached the top of the track.

【2016届高考英语二轮复习阅读理解七十五十集之连载训练：（51）】相关文章：

★ 2014届高考英语一轮复习必修4参考答案（外研版）

★ 湖南省岳阳市2014高考英语一轮单项选择训练题（7）及答案

★ 2016届高考英语二轮复习阅读理解七十五十集之连载训练：（63）

★ 2017高考四川省广安市英语阅读理解一轮系列训练：17（含解析）

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（19）附答案

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练：第18组（含解析）

★ 15-16高考英语二轮复习如何突破英语易错题

★ 常熟市2014高考英阅读理解语一轮（暑假）训练题（6）及答案

★ 【人教版】2014届高考英语一轮复习指导考点针对练：选修7 unit1《Living well》

★ 【北京专用】2014届高考英语一轮复习方案课时作业：必修4 Unit 5 Theme parks