中国20世纪60年代开始进行海洋油气资源的自营勘探和开发。 A: As early as the 1960s, China began to explore and exploit offshore oil and gas resources on its own. B: Since the 1960s, China began to explore and exploit offshore oil and gas resources on its own. C: Beginning from the 1960s, China began to explore and exploit offshore oil and gas resources on its own. D: Until the 1960s, China began to explore and exploit offshore oil and gas resources on its own.

Amongst the 44 countries as China’s oil suppliers, 9 are in the Middle East, 14 in Africa, 3 in ( ) and 5 in South America.

The role and position of unconventional oil and gas resources in global oil and gas production are becoming more and more important. Which of the following are unconventional oil and gas resources? A: Tight rock oil and gas B: Mud shale oil and gas C: Coalbed methane D: Oil shale E: Oil sands F: Natural gas hydrate

Oil can be conveyed by pipeline from an oil region to a refinery.

According to the report by EIA in 2019, the top three countries by oil consumption are the United States, China, and India.