【单选题】对于违法犯罪行为进行应有的制裁和惩罚,体现了法律的()
【判断题】在思想政治课课程结构方面,要体现专业化课程的特点,改变过分强调学科体系严密性的倾向。
【单选题】对于违法犯罪行为进行应有的制裁和惩罚,主要体现了法律的 ( )
【多选题】Despite the fact that we all understand communication differently, some characteristics of communication are common to all human beings. Which ones are true among the following statements?
A.
Communication is symbolic.
B.
Communication is static.
C.
Communication is self-reflective.
D.
Communication is born with human beings.
【单选题】架空线路的导线和地线弧垂观测方法常用的有等长法、异长法和角度法,等长法又称为()法
【单选题】如果4Ω感性电抗和3Ω容性电抗并联,则总阻抗最有可能是
【简答题】已知定点A(0,0),动点B满足 | AB |=5 ,线段AB与圆:x 2 +y 2 =9交于点P,过点B作直线l垂直于x轴,过点P作PQ⊥l,垂足为Q. (Ⅰ)求动点B的轨迹方程; (Ⅱ)求点Q的轨迹方程; (III)过点A作直线m,与点Q的轨迹交于M、N两点,C为点Q的轨迹上不同于M、N的任意一点,问k CM ?k CN 是否为定值,若是,求出该值;若不是,请说明理由.
【简答题】The fact that we all failed the test was a r on our teacher. a thing bringing discredit or criticism (followed by on )