A. 95%B. 78%C. less than 3% 相关知识点: 试题来源: 解析 C 根据美国农业部的数据,美国农业就业人口占总人口的比例逐年下降,目前约为1-2%。选项C“less than 3%”符合实际。选项A(95%)和B(78%)明显过高,反映的是早期或发展中国家的情况,与美国高度机械化、规模化的现代农业结构不符。题目完整且...
Whether you re just having a down day or a down period, taking a walk can instantly lift your mood, especially when you go outdoors. Not only can walking make you less depressed, but according to a new study, de...
How Much Do Farmers Value Their Independence? Agricultural Economics, 33, 117-126.Key, N. 2005. "How much do farmers value their independence?" Agricultural Economics 33(1): 117-126.Key, N. 2005, `How Much Do Farmers Value Their Independence?', Agricultural Economics, vol. 33, pp. 117...
The 67 (short) one was called Dongzhi. People in the north 68 China usually eat dumplings when Dong arrives. In many parts of China, it's usually 69 (snow) around Xiaoxue every year. The solar terms also help farmers make 70 (they) plans. When Lichun comes, it's getting warm. Fa...
16. A) He desires more in life. 17. D) It is relatively predictable. 18. D) They are too simple. 19. B) It can help connect people. 20. B) Make them more open to learning. 21. C) Convey fundamental values. 22. B) Immigrants have been contributing to the U.S. ...
四、阅读理解How much paper do you use every year? Maybe you can't answer this question quickly. In 1900. the world's use of paper was about one kilogram for each person in a year. Now some countries use 50kilograms of paper for each person in a year. But countries like America, Eng...
Though African countries are poor, not all African cities are. In Lagos, foreign oil workers can pay as much as 65,000 dollars per year in rent for a modest apartment in a safe part of town. If that income were better taxed, it might provide the...
that getting a first degree in the Arts faculty was not preparation for a profession. It was a general education. We were not under any pressure to decide on our careers, and we had such a good time. We were left very much on our own, and we were encouraged to make things happen. ...
阅读理解How much paper do you use every year?Maybe you can't answer this question at once.In 1900 the world's use of paper was about one kilogram for each person in a year. Now some countries use as much as 50 kilograms of paper for each person in a year. But such countries like...
On a daily basis, dairy farmers feed and care for cows, upkeep buildings and oversee breeding and marketing in their farming businesses. Dairy farmers' earnings fluctuate yearly due to variables such as demand for milk, weather conditions and government