1 那个城市今天早上发生了多少级地震?
What's the degree of the earthquake that took place in that city?
2 那个城市今天早上发生了7.0级地震
An earthquake of 7.0 degree took place this morning in that city.
3 那个城市在 五年前的下午2 点 发生了地震./ 发生了8.0级地震
An earthquake took place in that city at 2p.m five years ago.
An earthquake of 8.0 degree took place in that city at 2p.m five years ago.
4 那个城市五年前的那场地震 是多少级的?
What's degree of the earthquake which took place five years ago?