首页 试题详情
单选题

Oil is _______ to remove naturally occuring impurities.

Arevolved

Brecognize

Crefined

Dreview

正确答案:A (备注:此答案有误)

相似试题

  • 单选题

    Oil is _______ to remove naturally occuring impurities.

    答案解析

  • 单选题

    No.1 engine is _______ due to bird strike on initial climb, we’re returning.

    答案解析

  • 单选题

    To guarantee that a reduction gear bearing is receiving proper oil supply, you should check the _______.

    答案解析

  • 单选题

    “I want to divert to shanghai” is equal to _______ .

    答案解析

  • 单选题

    What is used to control oil slick (油膜)in the picture?A. Dispersing agent B. Oil skimmer C. Oil booms D. Dredging

    答案解析

热门题库