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>> 国家开放大学 / 微积分基础
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佳题速递：
信用证结算业务只以单据为准，而与实际货物无关。
国际结算 杜预给下列哪部典籍做了注释？（ ）
a.《左传》b.《诗经》c.《论语》古代汉语（2） 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.2. Why was the goat-keeper chosen to remove the bushes? A、 A. Because he offered to do it for the lower price. B、 B. Because it was easier to transport his goats. C、 C. Because his goats can do the job better. D、 D. Because the city wanted to raise more goats.大学英语1 下列关于洋务运动的论述不正确的是? 中国近现代史纲要 “一”在单念或在词句末尾时念阴平调。教师口语 根据我国学者王思斌概括社会工作以（ ）为指导。
a.伦理守则b.利他主义c.科学知识d.系统理论社区治理
