首页
登录
职称英语
As long as Americans love to drive far and fast, electric cars may never be
As long as Americans love to drive far and fast, electric cars may never be
游客
2023-07-08
41
管理
问题
As long as Americans love to drive far and fast, electric cars may never be the perfect answer to the country’s green transportation needs.【C1】______the routine runs of electric school buses are another thing altogether.
Bus maker Trans Tech Bus this year said it would start making an electric school bus in a【C2】______with Smith Electric Vehicles. The eTrans bus is one of a new【C3】______of zero-emission electric and hybrid-electric models that are【C4】______making their way to school districts around the county.
It is hard to【C5】______the bulky, boxy school bus at the forefront of clean-energy and fuel-saving technology. Most buses【C6】______on diesel fuel, get mileage in the【C7】______digits and have the aerodynamic(流线型的)profile of, well, a school bus.
But school buses are almost ideally【C8】______to be electric vehicles. For one thing, they【C9】______fairly short distances on their daily runs,【C10】______leaving city limits on the way to and from school. And they follow set,【C11】______routes. That reduces the chances of a bus accidentally running【C12】______of battery power before it finishes its route and【C13】______to the lot.
What is more, school buses make【C14】______stops. While that is bad for fuel-efficiency on a【C15】______gasoline or diesel vehicle, electric vehicles can【C16】______some of the energy used in applying the brakes to recharge their batteries, extending their【C17】______.
One big【C18】______: School buses are off the streets sitting in a depot(车站)for much of the day, giving them plenty of time to recharge their batteries. But money【C19】______an obstacle. While electric buses could save budget-conscious school districts on fuel costs【C20】______the long term, the upfront costs are high. [br] 【C15】
选项
A、conventional
B、efficient
C、valuable
D、functional
答案
A
解析
形容词辨析题。本段是对现有的汽车和新型的电动汽车在能源上进行对比,conventional意为“传统的,常规的”,所以应该选A)。efficient“有效率的”;valuable“有价值的”;functional“正常运转的”。
转载请注明原文地址:https://tihaiku.com/zcyy/2819878.html
相关试题推荐
[originaltext]MoreAmericansthaneverareridingtheirbicyclestoworkin
[originaltext]Americanshaveneverhadnationaleducationstandards.(32)Goa
[originaltext]Americanshaveneverhadnationaleducationstandards.(32)Goa
Americansarenowsuper-sized,overweight,andfattyeven.Thisistrueofa
Americansarenowsuper-sized,overweight,andfattyeven.Thisistrueofa
Americansarenowsuper-sized,overweight,andfattyeven.Thisistrueofa
Americansarenowsuper-sized,overweight,andfattyeven.Thisistrueofa
Americansarenowsuper-sized,overweight,andfattyeven.Thisistrueofa
Americansarenowsuper-sized,overweight,andfattyeven.Thisistrueofa
Americansarenowsuper-sized,overweight,andfattyeven.Thisistrueofa
随机试题
TheHundredYear’sWarlastedfrom______to______.A、1337;1450B、1337;1453C、133
[originaltext]I’dliketosharewithyoutodaymyexperiencewithanewappr
HowlonghadPopeJohnPaulbeenleadingtheRomanCatholicChurch?[originaltex
每克蛋白质或者碳水化合物在体内氧化可以释放能量为()A.4Kcal B.7
钢钎维喷射混凝土的设计强度等级不应低于()。A:C15 B:C20 C:C
玫瑰疹常出现在伤寒病程的A.第3周 B.第1周 C.第5周 D.第4周
A.36000元 B.37500元 C.45000元 D.48000元
采用风选方法进行固体废弃物组分分离时,应对废物进行:A.破碎 B.筛选 C.
商业银行在追求短期商业目的和长期发展目标的过程中,因不适当的发展规划和战略决策给
男性,29岁,查体发现胸骨左缘第3~4肋间有粗糙的喷射性收缩期杂音。为进一步确诊
最新回复
(
0
)