A: the corporations
B: the refineries
C: the pipelines
举一反三
- Crude oil transferred through the pipelines meets ______ of annual need of China.
- of all organic chemical is obtained from crude oil and natural gas. A: 80% B: 99% C: 70% D: 79%
- Crude oil from Xinjiang to Chongqing
- Thousands of products ________ from crude oil are now in daily use.
- For<br/>1080 steel, normalizing is a heat treatment obtained by austenitizing<br/>and ____ cooling. A: air B: furnace C: water D: oil
内容
- 0
Data obtained from the investigations __________ that there is a large amount of oil below the seabed in this area.
- 1
Now Thomson has obtained __________ from his boss to extend the field of his investigation.
- 2
Which of the following is not the function of sesame oil as the dipping sauce/oil when consuming hotpot? A: Provide desirable flavor and promote appetite B: As a dipping material to reduce the temperature of food from hotpot C: It is traditionally believed that sesame oil has the function of reducing body heat D: Sesame oil is cheap, abundant and easily obtained
- 3
5. Thousands of products __________ from crude oil are now in daily use. A) to make B) be made C) making D) made
- 4
When conventional heating cannot be avoided, the energy carrier will define carbon emissions. What is the order of coal, oil, and natural gas? A: oil < gas