A．Bicycles.B．Cars.C．Machines.D．Farm tools.

AWeb site is often more effective as a（n)______tool than a selling tool．A．societyB．marketi

A．Farm workers.B．White－collar workers.C．Blue－collar workers.D．Not mentioned.

What were the most common targets in the 55 fire raising attacks？A．Garages.B．Cars.C．Buildi

The protestors set fire to all the following EXCEPTA．police motorcycles.B．police cars.C．a

Humans readily change tools to suit the circumstances: once a basic knowledge of tool-maki

They had a far better 【yield】 than any other farm