• 2022-06-07
    At the beginning of the year, Tom's Tubes had a capital stock of 5 tube inflating machines. During the year, Tom scrapped 2 old machines and purchased 3 new machines. Tom's capital stock at the end of year equals (在年初,汤姆的管子拥有5台管式充气机的资本。年内,汤姆报废了两台旧机,购买了3台新机。汤姆在年底的股本等于——中文由在线翻译而来,仅供参考)
    A: 1 machine.1机。
    B: 2 machines.2台机器。
    C: 3 machines.3台机器。
    D: 6 machines.6台机器。