This report recommends construction of a high-speed rail system.
举一反三
- This report recommends construction of a high-speed rail __1__system.
- High-speed rail is a passenger train system. It is designed for high ____ of speed. A: ates B: way
- High-speed rail is a passenger train system.
- What is the main purpose of the report? A: to compare high-speed rail lines B: to propose building high-speed rails C: to explain the development of high-speed rail D: to discuss the design of high-speed rail
- High-speed rail is a _____ train system. A: goods B: passenger