Electricity from Bugs in a Bottle.
由倒数第二段Anderson believes the note remained undamaged because it was put in a strong bottle with a narrow opening which allowed little water in, even after the lid came off.可知这张字条被保存得很好是因为它被装在一个结实的瓶子里,这个容器被埋在沙子里,故选D。第二节(共5小题;每小题2...
可知上周我家停电 了.C项:T his left me in complete darkness the whole night. 这使我整个晚上一片漆黑.符 合文意,故选C. 2. F.理解判断题.根据后文T hat night,losin g our electricity felt like losing a basic necess ity, as basic as running water. 可知那天晚 上,失去电力就像失去基本的...
Many customers like milk that has only a little butter fat in it. One says 1% fat on the bottle. The second says 99% fat free. The third says LOW FAT in big letters and 1% in small letters. As you can see, all the milk has the same amount(数量) of fat. The milk is all the...
current electricity, dynamic electricity - a flow of electric charge thermoelectricity - electricity produced by heat (as in a thermocouple) direct - (of a current) flowing in one direction only; "direct current" alternating - (of a current) reversing direction; "alternating current" high-tension...
A. canB. mustC. mustn'tD. needn't 23.Many students come from poor families and theyafford school lunches, so the government is trying to help them.A. needn'tB. shouldn'tC. can'tD. mustn't 24.We can eat in the cafe. But weeat in the classroom.A. canB. didn'tC. can'tD. ...
A new book by Mike Berners-Lee, a leading expert in carbon footprint, might be able to help. How Bad Are Bananas?: The Carbon Footprint of Everything looks at the different things we do and buy, and calculates (计算) the amount of CO2 created by different things such as the ingredien...
根据前文Lastwe ek the electricity in my flat went out.上周我公 寓的电坏了。可知上周我家停电了。C项:T his l eft me in complete darkness the whole night. 这使我整个晚上一片漆黑,符合文意,故选C. (2)F.推理判断题。根据后文T hat night,lo sing our electricity felt like losing a basic...
(2012). Determinants of Electricity Consumption Function in Pakistan: Old Wine in a New Bottle, Energy Policy, Vol. 50, pp. 623-634.Zaman, K.; Khan, M.M.; Ahmad, M.; Rustam, R. Determinants of electricity consumption function in Pakistan: Old wine in a new bottle. Energy Policy ...
3. High safeties with security automatic-locking apparatus in each mechanical action, which will make the procedures turn into a state of safety in case of a breakdown in certain procedure. 4. No contamination and low noise with the air cyli...