【单选题】在下列价格弹性的表述中,正确的是( )。
B.
A.价格变动的绝对值对需求量变动的绝对值的影响
【判断题】在6度分带的高斯平面直角坐标系中,某点A的横坐标YA为20637680m,则点A位于第26度带内。
【简答题】写出下列单词在不同句子中的词性,用中文表达。如果需要,可以查阅字典。 Word Sentence Part of speech rest While the rest of the money was used up... 1 Would you like to have a rest? 2 once Once out in the street, she walked quick...
【简答题】Tom had once worked in a city office in London, but now he was out of work.He had a large family to support, so he often found himself in difficulty.He often visited Mr.White on Sundays, told him abou...
【多选题】国内某点在高斯平面直角坐标系中的统一坐标为(X=4 345 126. 86,Y=18 483 438. 61)。问该点位于高斯6°投影分带的第 带?该带中央子午线的经度是 度?该点位于中央子午线 侧?该点位于高斯3°投影分带的第 带?