Do you have any idea about how many companies___in this office building?. A. there are B. are there C. there is D. is there 答案 A. 正确答案:A解析:本题考查宾语从句的语序问题。宾语从句属于名词性从句,从句须使用陈述语序,there be结构本身虽为倒装结构,但陈述语序一般表达为“there is/are…...
When a battery is recycled, its raw materials are reintroduced into the battery value chain to make new batteries, which reduces the amount of raw material that needs to be extracted from mines and avoids 15 to 40 percent of CO2 emissions, depending on the ...
Car batteries are the epitome of getting what you pay for. Depending on what you’re looking for, the cost of a traditional battery ranges from around $60 for a battery with a shorter life, or upwards of $300 for one that delivers high performance. Because batteries have different life sp...
and diagnostic testing for the general public isn’t easy to find. Also, most EV batteries are still being used in the original car, so you may have trouble finding a used battery for your particular make and model. The shortage of secondhand EV batteries is actually driving up their cost...
“There’s definitely more to do in this space in order to make it better.” Gaining a better understanding of AI models’ tendency to flatter their users is extremely important because it gives their makers crucial insight into how to make them safer, says Henry Papa...
How do you charge an electric car? What do you need to know about plug types? And where can you find a charging station? Read on for answers to these questions, and other important information about electric cars!
The 2020 Hyundai Sonata Hybrid, however, is available to American consumers and comes with a solar roof panel that recharges the car's batteries. The roof panel generates enough electric power to increase the car's driving range by about 2 miles (3.2 kilometers) a day. The Tesla Cybertruck...
This book reports the results of a global research effort that McKinsey has undertaken to make sense of the digital revolution in retail. The authors anchor their analysis in the origins and underlying workings of the retail business model, the technology drivers that are changing it permanently, ...
Many participants looked beyond goods trading, focusing instead on sustainable technologies, advanced manufacturing and innovation as the next frontier of cooperation with China. SUN Powered Systems came seeking a cable manufacturer for photovoltaic agricultural machines, aiming for long-term growth, said ...
This braking is much better than a normal car, but once our big trucks are loaded with cargo, the effect is not so good. In order to control the speed, many drivers have been stepping on the brake pedal, and the brake hub has been in a state of friction for a long time, and the...