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训练七十集之连载（42）】相关文章：

★ 2016届高考英语二轮复习阅读理解训练七十集之连载（30）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (54)

★ 2017届高考英语二轮复习大题冲关秘籍完形填空之记叙文：创新押题（含解析）

★ 2015-2016高考英语一轮复习的四点建议

★ 2016届高考英语二轮复习阅读理解七十五十集之连载训练：（21）

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（1）附答案

★ 湖南省岳阳市2014高考英语一轮单项选择训练题（14）及答案

★ 2014届高考英语一轮复习必修5参考答案（外研版）

★ 四川省2016届高考英语一轮复习课时作业（34） Module 4 Music 外研版选修6

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (76)