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>> 成人高等教育 / 建筑CAD应用
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佳题速递：
对柱下独立基础进行底板配筋时，控制截面为?处截面 混凝土与砌体结构设计 集团总部在集团预算管理体系中具有主导地位，拥有集团预算决策权。 企业集团财务管理 无内胎的充气轮胎不易保证气压正常，选择有内胎的充气轮胎更安全（ ） A、正确 B、错误汽车运用基础 7-1. 图示点作圆周运动，弧坐标的原点在o点，弧坐标的正负方向规定如图。点的运动方程为：式中以厘米计，以秒计。当点第一次到达y坐标值最大的位置时，点的加速度在x轴和y轴上的投影分别为 理论力学 阅读理解：阅读下列短文，回答文后问题，选择最佳答案：Goats are being hired to do the work of people near San Diego. The fires that occurred in Hillborbough four years ago destroyed thirty homes, most of which have been rebuilt. While people were rebuilding the homes, the grasses and bushes were growing back. The area is now so overgrown in bushes that there is again a major danger of fire.The city government put up bids to remove the bushes. The lowest bid they received was $50,000—and that was if the city provided breakfast and lunch for the workers for the six weeks it would take to clear the overgrown area. The city only wanted to give unlimited coffee and a piece of bread a day for each person. When that offer was rejected, the city asked for help on its website.A sheepherder in Montanta and a goat-keeper in San Bernardino read about the city’s plight（困境）while surfing the Web. They both offered to do the job for $25,000. The city government chose the goat-keeper because he lived closer. When he was told that the city dump（垃圾场）was overflowing , the goat-keeper said, “No problem. My goats will eat everything in your dump, except the car engines, of course.” So, for another $5,000, the city killed two birds with one stone. If all goes well, they will invite the goat-keeper and his “family” back every three years. The goat-keeper said that he would probably visit San Diego while his goats were in the dump.4. What are the “two birds” that the city government kills with only one stone? A、 A. Both the sheepherder and goat-keeper will work for the city for $25,000. B、 B. The danger of fire and providing breakfast and lunch for the work crews. C、 C. The danger of fire and the overflowing dump. D、 D. The city government can save some money and the goat-keeper has a new job.大学英语1 寻找辩题题魂不正确的是（） 社交礼仪