(1)15. What\'s the problem of the cars that run on gas?A. They are too big. B. They are noisy. C. They are too small. D. They make the air dirty.(2)16. What does the underlined word "they" refer to?A. Gas cars.
What’s the problem of gas cars?⏢ 相关知识点: 试题来源: 解析 环境污染;依赖化石燃料;能源效率低 燃油汽车的问题可拆解为三个方面分析:1. 环境污染问题。燃油车通过燃烧汽油产生动力,排放二氧化碳(温室气体主要成分)、氮氧化物(光化学烟雾成因)和颗粒物(PM2.5主要来源),根据EPA数据,运输业贡献美国29%温室...
All camp sessions are created with age-appropriate activities that are tailored to the multiple ways that kids learn. Camp Staff Campers enjoy a staff-to-child ratio ranging from 1:4 to 1:7 depending on the age group. Instructors are passionate educators who are experts in their fields and ...
Older cars usually have more mechanical problems and require more maintenance. If this is the case, the benefits of roadside assistance are worth it. You have a long commute. If you love going on road trips, have a far commute to work, or frequently drive in inclement weather, then having...
On the one hand, there is no denying the fact that playing video games during the leisure time can make people relaxed. But on the other hand, we have to admit that there are some potential problems with some of the video...
Our bodies need food to work, just like cars need gas to run. "You are what you eat," as the saying goes. Eating right food is crucial. If you want to keep healthy, you need to eat healthy food.There are many studies about what a healthy diet is. A healthy diet can be divide...
While most courses in senior high school are compulsory, there is a tendency that an increasing number of schools are beginning to offer their students some courses that are optional, such as gardening, calligraphy, ball games club and so on...
Bargain driving: there are plenty of economy cars that offer reliability and good gas mileage. But only a select few do what cars should do--make you giggle like a schoolgirl when you climb behind the wheel.(mf: speed)Henderson, Ky
can be an attractive alternative to shopping new. For some budgets, the used-car market is the only realistic place to find an EV: Only a few newelectric cars are available for under $30,000, and the lowest-cost option is nearly $10,000 more than the most affordable gas-powered cars....
keep your car, in that it may often be a personal decision. If you’ve decided that now is the right time to change cars (perhaps out of necessity), then it might make sense to trade in your current car to potentially save space in your garage (and maybe some money on your trade-...