首页
登录
职称英语
Any good mystery must eventually uncover a villain, and in a recent documen
Any good mystery must eventually uncover a villain, and in a recent documen
游客
2024-06-02
40
管理
问题
Any good mystery must eventually uncover a villain, and in a recent documentary, "Who Killed the Electric Car?", the filmmakers duly pointed the finger at General Motors. The【C1】______ is not so simple, but there is little doubt that when GM pulled the plug on its EV1 battery-powered car a decade ago, other【C2】______ followed the Giant carmaker’s lead.
Yet GM has now 【C3】______ its enthusiasm for electric vehicles — or at least for their close cousins, hybrid cars (混合动力汽车). At the upcoming auto show, the company is expected to【C4】______ a prototype that overtakes existing hybrids,【C5】______ Toyota’s Pruis.
Today’s hybrids capture energy normally【C6】______ during braking and coasting and use it to power an electric motor that can provide extra bursts of【C7】______ when needed. The Pruis and other hybrids can also run【C8】______ battery power alone at low speeds over short distances, such as in stop-start traffic.
But GM’s new car is expected to be a "plug-in" hybrid, which, as its name implied, can be recharged by 【C9】______ it into the mains (干线). Together with a big battery pack, this provides a much larger range in all-electric【C10】______ , after which the petrol engine kicks in. GM’s car is expected to go around 50 miles (80 km) in all-electric mode,【C11】______ enough for American commuters, who would need to use the 【C12】______ engine on longer trips only. The【C13】______ is that plug-in hybrids need a much larger and more costly battery pack.【C14】______ a Pirus to operate as a plug-in hybrid, as some enthusiasts have done, costs around $12,000.
GM bosses have hinted that his company planned to put a plug-in into mass【C15】______ . It is an indication of how the pace is 【C16】______ in the race to develop more eco-friendly cars.
Others are more【C17】______ . Carlos Ghson, the boss of Renault and Nissan, who is 【C18】______ for his skepticism towards hybrids, said he still had doubts that hybrid technology is【C19】______ for the mass market, stressing that plug-in hybrids will have to wait until battery technology improves. Toyota has also been【C20】______ about plug-ins, insisting the Pims’ approach is more convenient. [br] 【C7】
选项
A、friction
B、energy
C、power
D、acceleration
答案
D
解析
provide extra bursts of acceleration when needed在需要得时候可迅速提速。acceleration n.加速;friction n.摩擦。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3616718.html
相关试题推荐
Despiterecentcourtactions,timemayproveAmericaandtobaccotobeinsep
Despiterecentcourtactions,timemayproveAmericaandtobaccotobeinsep
Despiterecentcourtactions,timemayproveAmericaandtobaccotobeinsep
Despiterecentcourtactions,timemayproveAmericaandtobaccotobeinsep
Despiterecentcourtactions,timemayproveAmericaandtobaccotobeinsep
Despiterecentcourtactions,timemayproveAmericaandtobaccotobeinsep
Despiterecentcourtactions,timemayproveAmericaandtobaccotobeinsep
[originaltext]RecentlytheDepartmentofPlanningofNewYorkissuedarepo
[originaltext]Penurywaswhatpeoplecalledamysteryman.Wehadknownhim
With__________(烟雾和蒸汽从火山口不断升起),thevolcanohasshownsignsofliferecently.s
随机试题
IsCollegeReallyWorththeMoney?TheReal
Jobsatisfactionisabusinesstermthatreferstoaperson’scontentmentwi
Today’slecturewe’llcenterontheprehistoricpeopleofNevadaDesert.Nowmo
最适合健康教育效应评价的指标是()A.活动执行率 B.卫生知识知晓率 C.
26岁,结婚2年不孕。妇科检查:宫颈光滑,子宫如孕3个月大小,质硬,凹凸不平,触
因素比较法通常使用的评价因素有()。A:运动能力 B:岗位所需要的特殊技
建立村史馆,初衷是通过挖掘村史,展现乡土文化和民俗风情,反映人民群众奋斗创业历程
律师和律师事务所为推广业务,可以发布使社会公众了解律师个人和律师事务所法律服务业
根据税收征收管理法律制度的规定,纳税人申请税务行政复议的法定期限是()。A.在税
下列各项中,属于行政复议范围的是()。A.赵某对市场监督管理局暂扣其营业执照的
最新回复
(
0
)