问答题
The modern world could not operate without roads. It is a way
of life with almost every family in the western world owning an
automobile. In Australia alone, billions of dollars are spending on 【M1】 ______
road maintenance and enhancements each year, such as new
bridges and the highway development. Highways are the public's 【M2】 ______
main source of transportation to reach other, towns and cities with
the increased speed limits to make traveling slower. In contrast, 【M3】 ______
town roads are designed for short travel with many streets and sharp
turns to negotiate in slower speeds and for the pedestrians to cross at 【M4】 ______
convenient places like traffic lights. Research studies in the United
Kingdom, Australia, the United States have shown that human 【M5】 ______
issues contribute to 95 % of accidents, road factors only to about
one fifth of that percentage and vehicle factors for fewer than 5%. 【M6】 ______
With road improvements speed has been allowed to raise, 【M7】 ______
except for special reasons like school and residential areas which 【M8】 ______
the limit has been lowered. Current speed limits are necessary. The
speeds on normal roads in Australia ranging from 40km/h to 【M9】 ______
110km/h which is due to the series of road situations.
Specialization of motor vehicles is a very common process which
allows the driver to enhance his/her automobile to obtain the
desired appearance or performance ability. It is only when this
process gets out of control when the driver becomes a risk. 【M10】______
【M1】
