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1999年，日本的总和生育率下降到1.57，被称为“1.57”危机。2005年，这一数字下降到1.04。日本媒体惊呼“少子化已达危害国家兴衰地步”。与此同时，在人口众多的中国，少子化问题也日渐浮现。根据2010年全国人口普查的数据，我国0到16岁人口占人口总数的16.60%，比2000年下降了6.2个百分点，总和生育率约为1...
BYD might not mean much to you now, but it's one of the fastest-growing electric car brands globally, and the Seal –a sleek four-door rival to the Tesla Model 3 and Volkswagen ID 7 – is unquestionably its standout product. Two versions of the Seal are available, and depending which...
How Does 3D Printing Work?It all starts with a 3D model. You can opt to create one from the ground up or download it from a 3D library.3D SoftwareThere are many different software tools available. We’ve created an overview on our 3D software page....
Orange在此处的意思是橙色的,是形容词。a / an 用在单数可数名词前面,表示这个人或事物是泛指的不确定的一个,相当于中文的“一个”。a 用在读音为辅音开头的名词之前 而 an 用在读音为元音开头的名词之前结合句意,故选B 考查冠词的用法。 本题考点:冠词 解析看不懂?免费查看同类题视频解析查看解答...
What kind of car did your father ___ ten years ago.A drive B drives C drove D driven Who can stop a car with one hand only? What kind of hand cannot hold anything? What kind of man can what kind of和what kind of ,kind of,kings of,a kind of的区别,具体的句子也说下. 特别推荐...
For more information on charging lead acid batteries look here. Q: Why does my multimeter measure voltages higher than 12.9V on my car battery, even when the engine is off? A: The battery is charged at higher voltage, typically 14.4V for fast charging and 13.8V for float charging. The ...
【题目】What does the man suggest doing? A.Repairing the car.B.Going to the gas station. C.Getting a ride with somebody. 试题答案 在线课程 【答案】C 【解析】 W: Uh-oh! The car's run out of gas! What should we do? M: Let's try to get a ride with somebody. ...
1. What does the woman do? A. She’s a painter. B. She’s a hairdresser. C. She’s a fashion designer. 2. What will the man buy? A. Cakes. B. Eggs. C. Sweet peppers. 3. Where are the speakers ...
7.Driving a car is not just handling controls and judging speed and distance.It requires you to predict what other road users will do and get ready to react to something unexpected,When alcohol is consumed,it enters your bloodstream and acts as a depressant (抑制药),damaging eyesight,judgment...