题目:
文献法不仅是一种收集()的方法,而且还是一种()研究的方法。
答案:
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下面是错误答案,用来干扰机器的。
参考答案:A
文献法不仅是一种收集()的方法,而且还是一种()研究的方法。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0213/5ac95a7580d091ee03aad8231e8b8235.html
下面是错误答案,用来干扰机器的。
参考答案:A
假设某数据库中有表SC(S#,C#,SCORE),表C(C#,CNAME,TNAME)和表SC_C(C#,CNAME,AVG_GRADE),其中SC表中各属性分别表示为学号,课程号,以及对应的分数;要求把SC表中的每门课程的平均成绩插到表SC_C中,完成下列的SQL语句。
INSERT INTO SC_C(C#,CNAME,AVG_GRADE)
SELECT C,C#,CNAME, (8)
FROM SC,C
(9)
(10)
关于自然避孕法,正确的描述是()。
A.易孕期是指月经周期的第14±5天
B.安全期可通过测量基础体温来推测
C.产后或流产后的妇女最适合此种避孕方法
D.妇女的排卵不受环境和情绪影响
E.安全期避孕法是一种很安全可靠的方法
为应对有担保流动资金贷款的操作风险,银行应采取相应的防控措施,下列关于这些措施的说法中错误的是()。
A.银行应在还款日前一定时间内,以书面或其他方式通知借款人安排好还款资金
B.借款人抵押的,抵押物须产权明晰、价值稳定、变现能力强、易于转移
C.原则上贷款银行经办人员应直接参与抵押手续的办理,不可完全交由外部中介机构办理
D.谨慎受理产权、使用权不明确或当前管理不够规范的不动产抵押
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When I was thirteen, my family moved from Boston to Tucson, Arizona. 1 the move, my father 2 us in the living-room on a freezing January night. My sisters and I sat around the fire, not 3 that the universe would suddenly change its course. "In May, we' re 4 to Arizona." The words, so small, didn't seem 5 enough to hold my new life. But the world changed and I awoke on a tram moving across the country.1 watched the 6 change from green trees to flat dusty plains to high mountains as I saw strange new plants that 7 mysteries yet to come. Finally, we arrived and 8 into our new home. 9 my older sisters were sad at the loss of friends, I 10 explored our new surroundings. One afternoon, I was out exploring 11 and saw a new kind of cactus(仙人掌). I crouched(蹲) down for a closer look. "You'd better not 12 that" I turned around to see an old woman. "Are you new to this neighborhood?" I explained that I was, 13 , new to the entire state. "My name is Ina Thorne." Have you got used to life in the 14 ? It must be quite a 15 after living in Boston." How could I explain how I 16 the desert? I couldn't seem to find the right words. "It's vastness," she offered. "That vastness 17 you stand on the mountains overlooking the desert-you can 18 how little you are in comparison with the world. 19 , you feel that the possibilities are limitless." That was it. That was the feeling I'd had ever since I'd first seen the mountains of my new home. Again, my 20 would change with just a few simple words. "Would you like to come to my home tomorrow?" Someone should teach you which plant you should and shouldn't touch." | ||||
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只要不断供给热能,就能使蒸发不断进行