The rider forced his horse on through the storm.（英译中)

How does the professor emphasize his point about force classification？A．By stating the def

According to the discussion, what forces belong to action－at－a－distance forces？ [Clink on

The American movie“A water horse”is based on the tale of monster in River Thames。（)

The horses are eating grass on the grassland.（英译中)

Bicycle riders want the city government to set aside special lanes for bicycles on so

What was used to power the water pump on the Joe Ross？A．Gas.B．Horses.C．Steam motor.D．Oil m