We install and operate __________ of equipment that are used to lift and carry building materials.
举一反三
- We install and operate __________ of equipment that are used to lift and carry__________.
- Building materials may be classified into three groups according to the purposes they are used for: structural materials, decoration materials and some special materials.
- During the construction of skyscrapers, cranes are used to lift building materials to the upper class. A: toss B: tow C: hoist D: hurl
- Most large power systems install equipment to allow operations personnel to ( ) and operate the system in a reliable manner. We will lump these under the commonly used title system security. A: monitor B: repair C: establish D: study
- West, Inc., started the year with $80,000 in direct materials. During the year West, Inc., purchased $535,000 in direct materials, and used $515,000 in materials. The direct materials inventory on the balance sheet is: