中国大学MOOC: The flight MF1535 to Beijing __________ for 2 hours due to bad weather.
举一反三
- The flight MF1535 to Beijing __________ for 2 hours due to bad weather. A: delays B: is delaying C: delayed D: has been delayed
- 中国大学MOOC: Your flight might not be cancelled due to bad weather.
- 中国大学MOOC: Your flight might be delayed due to bad weather.
- The flight scheduled ________________ at 9 a.m. was delayed four hours due to the bad weather.
- Your flight might be delayed due to bad weather.