Masonry walls become unstable at relatively small heights.( )
举一反三
- Which of the following is a steel structure building? (There is only one correct answer to this question) A: The building, beams and columns are reinforced concrete, the roof and walls are profiled steel plate B: The building, beams and columns are hot rolled steel, walls are masonry block C: The building, beams and columns are timber, walls are masonry block D: The building, beams and columns are bamboo, walls are masonry block
- With a relatively small vocabulary, you cannot be an effective writer.
- As__________ is less available, the walls of the bladder, urethra and vagina become drier and less flexible
- 187.When there are small differences between the heights of two successive high tides or two successive tides, the tides are called _____.
- He to become a millionaire when he was a small kid.