题目内容

1.2.2 The three forms of petroleum are natural gas, crude oil and asphaltum.

A. 对
B. 错

查看答案

搜索结果不匹配？点我反馈

更多问题

1.2.3 The petroleum is stored in the pores of the rock.

A. 对
B. 错

1.2.4 The oil production belongs to the midstream sector of the petroleum industry chain.

A. 对
B. 错

1.3.1Thetrapswhereoilandgascanbeaccumulatedrequirethreeelements.Theyare:

A. bigenough
B. aporousreservoirrock
C. asourceforoilandgas
D. anoverlyingimpermeablerock

下列纤维可以用于电磁辐射屏蔽纺织品的有

A. 金属纤维
B. 棉纤维
C. 麻纤维
D. 普通涤纶