Scope of the study; Relationship between vehicle size and occupant death rate; Overview of death rates from single-vehicle crashes; Findings on the death rates from two-vehicle crashes; Findings on death ra...
are ordered to handle 2500 planes a day in England 2. The danger of air crashes grows every year because . E. airliners are getting larger and air traffic is becoming heavier F. a pilot does not always hear a controller’s order G. a controller is likely to make more and more ...
ar e allowed to handl e 250 planes a day(3) T h e danger o f air crashes () grows erery year because A. airliners ar e getting larger and air traffic is b ecoming heavier B. a pilot does not always hear a controller's ord er C. a controller is likely to mak e mor e and...
A. can be burned to make energy B. is put into a tank C. is expensive to bum 2. According to the story methane is than gasoline. A. dirtier B. safer C. heavier 3. According to the passage one of the problems with using methane for fuel is that the gas . A. takes up a ...
But heavier vehicles require heavier batteries; and the heavier the payload and the longer the range, the greater the opportunity for hydrogen power. A hydrogen-powered 40-ton semitruck, for example, when produced at scale, draws even with a...
s not just about summer ending — the upcoming winter holidays bring their own challenges. These events are notorious for distracted driving, higher alcohol consumption and heavier traffic, making the coming months just as dangerous as summer’s peak. Here are a few statistics to highlight just ...
A. can be burned to make energy B. is put into a tank C. is expensive to bum2. According to the story, methane is than gasoline. A. dirtier B. safer C. heavier3. According to the passage, one of the problems with using methane for fuel is that the gas . A. takes up a lot...
The distance between them was less than that of a large swimming pool. This is an example of the danger that grows every year.1. The danger of air travel grows every year because___. A. airliners are getting larger and air traffic is becoming heavier B. a pilot does not always follow...
完形填空 Today air travel is far safer than driving a car on a busy road. But there is 1 that grows every year. Airliners (客机) get 2 . Some can carry over 300 passengers. And the 3 becomes more and more crowded. 4 one giant (
38、used much damage to the environment and people's health.A. Too many roadsB. Too many peopleC. Too many cars6.If there were fewer cars on the city roads, _.A. the roads would be more crowdedB. the traffic would be heavierC. the air would be cleanerReading 1边学边练回顾文章,...