语法填空阅读下面短文, 按照句子结构的语法性和上下文连贯的要求, 在空格处填入一个适当的词或使用括号中词语的正确形式填空
| 语法填空 阅读下面短文, 按照句子结构的语法性和上下文连贯的要求, 在空格处填入一个适当的词或 使用括号中词语的正确形式填空. An American inventor, Dean Kamen, says he has invented the worlds first selfbalancing individual transport vehicle, __ 1 __ is called the Segway Human Transporter.The Segway looks like a long stick __ 2 __ two wheels.The stick has handles for a person __ 3 __(hold)．The wheels are connected by a platform.The person stands on the platform and holds __ 4 __ handles.The vehicle moves forward or backward __ 5 __ the person moves his body in that direction.The driver turns the handles __ 6 __(go) left or right.The Segway has computers and gyroscope devices to make __ 7 __ move and balance.It is powered by batteries that can be recharged in a few hours by __ 8 __(use) an electric outlet.It can travel at a speed of nineteen kilometers per hour.It costs less than ten cents a day to operate.It does not produce pollution.Mister Kamen says the Segway could replace cars in __ 9 __(crowd)city centers.He says it was designed to reduce pollution and solve other __ 10 __(environment)problems in cities. However, it was not designed to travel on roads. |
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