专升本考试

【单选题】Californian Michael Schwabe said goodbye to the gas pump two years ago. He leased an electric car. Schwabe says he gets more out of driving an electric car than just a charge.
"With the price of gasoline and with the problems with clean air, it’s important we get electric vehicles out on the roaD、"
OnCalifornia roads there are about two thousand electric cars.By 2003, ten percent of all new cars may be required to have zero emissions. This is a mandate automakers say it is way ahead of its time.
GloriaBergquist of theAlliance ofAuto Manufacturers says, "The technology (for zero emissions) isn’t here yet; it still needs advancement in driving range to make it more appealing to a wider consumer audience".
Automakers blame it on the batteries. Power runs out on most cars aRer about 70 miles. However, some cars can now go more than 100 miles on a charge.Batteries are expensive.Carmakers say there is nothing they can do about it.
TimCarmichael of theCleanAirCoalition says, "The automakers have not built a vehicle unless required to do so, so it’s very important for the state to stay committed to this program requiring automakers to build small amounts in beginning years and then the market will take off".
Right now theCaliforniaAir ResourcesBoard requires that a percentage of new cars sold should be free of emissions. What is that percentageA．1%.
B．5%.
C．10%.
D．100%.

网考网参考答案：C
网考网解析：
参见第三段：加利福尼亚州要求到2003年，加州的道路上应有10%的新车是不排放污染气体的。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>