【单选题】What refers to the depth of a petroleum product in a tank ________.
【单选题】What does Shell plan to do?
A.
Shell plans to cooperate with PetroChina in Nanhai Petroleum Chemical project.
B.
Shell plans to cooperate with PetroChina in the north-east gas transmission project.
C.
Shell plans to cooperate with China National Offshore Oil in Nanhai Petroleum Chemical project.
D.
Shell plans to cooperate with PetroChina in the west-east gas transmission project.
【单选题】What is the “petroleum”mean?
【判断题】在企业撤销或兼并时,需要对企业的全部资产进行清查。
【单选题】下列吨位不属于重量吨的是_______。
【单选题】—________________ —They’re books.
A.
Are these English books?
【简答题】看图写句子。 1. A: What are they doing? B: They're ____________. 2. A: What ___________? B: They're _____________. 3. A:______________________? B:_______________________. 4. A:_______________________? B:___...
【简答题】What is petroleum refining?