中国大学MOOC:"A new government department was established to control maritime traffic.";
举一反三
- 中国大学MOOC: How to inform the passenger of the delay in case of air traffic control?
- Every airport and air traffic control sector have a published maximum capacity. When capacity is ________, measures are taken to reduce the traffic.
- 中国大学MOOC: In the engineering field, ________ is the key to success for many new and established businesses.
- 中国大学MOOC: The publication of ________ established Emerson as the most eloquent spokesman of New England Transcendentalism.
- 中国大学MOOC: Big changes have taken place at the Marketing Department __________ the new managercame.