over of all dust generated during mining
50%
举一反三
- Silica can account for over of the respirable dust sample by weight
- Which financial statement reports the amounts of cash that the firm generated and distributed during a particular time period?
- Experts say our company is amazing in that sales have been increasing steadily ________ . A: all in all B: over time C: all over D: all the time
- () ruled over England during its “Golden Age”.
- A.OverB.ForC.DuringD.Within A: Over B: For C: During D: Within
内容
- 0
English ………. all over the world.
- 1
During their first winter, over half of the settlers died of or epidemics.
- 2
Many practical areas of engineering controls designed to mitigate exposure of surface mine workers to all airborne dusts, including silica, are: A: drill dust collection systems B: enclosed cab filtration systems C: controlling dust on unpaved haulage roads D: controlling dust at the primary hopper dump
- 3
The Great Wall _____ all over the world.
- 4
The news was _____ to people all over the world.