_____ last week, she lived a quiet and happy life in that area. A: Not until the earth-moving machines came B: The earth-moving machines came C: Until the earth-moving machines came D: Then came the earth-moving machines

Machines可以移动。

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。

Water wheels are machines that use the energy of ______ to turn a wheel. The axle of the turning wheel can then power other machines to do work.

____are<br/>real assets. () A: Land B: Machines C: Stocks<br/>and bonds D: Knowledge E: Land,<br/>machines, and knowledge

The invention of machines are the result of the division of labour.

There are usually two allocation methods for manufacturing overhead: A: Workers' Numbe B: Working hours of machines C: Production quantity D: Machines' Numbe

35. Most of the machines in the workshop ________next month.

The following are the common machines in a business center EXCEPT:

Vending machines can be accessible at all hours.