第二节 ( 共 10 小题;每小题 1.5 分,满分 15 分 ) 阅读下面短文,在空白处填入 1 个适当的单词或括号内单词的正确形式。将答案填写在答题卡的相应位置。 Two weeks ago , we reported about developments with electric planes 61.____________ flying cars.That technology could bring change to commercial and personal travel.Last week , two 62.____________ (company) , Kitty Hawk and Uber , announced their plans to bring flying cars to reality.Sooner 63.____________ you think , flying cars may appear in the skies.Imagine never .____________ (have) to worry about traffic , stoplights , or road construction.A flying car can get somewhere much faster than one traveling by road. Kitty Hawk is a start­up tech company supported by Google co­founder.Its first flying cars , 65.____________ travel at a speed of up to 40 kilometers an hour , 66.____________ (expect) to go on sale by the end of 2019.Uber expects to launch flying taxis in Texas and Dubai by 2020.67.____________ says its flying taxis could travel up to 241 kilometers an hour , with the travel time 68.____________ (reduce) from 2 hours on the road to 15 minutes in the air between San Francisco and San Jose , California.Riders could use the Uber app 69.____________ (book) a flying taxi to take them to their destinations.It is estimated that flying taxi travel will be much 70.____________ (expensive) compared with road taxi travel.