国家的最高权力由选举产生，并在有一定任期的国家机关或公职人员手中而且国家的权力机关和国家元首由选举产生并有一定任期的政权组织形式是君主制。
如果甲、乙组成的联合体中标，且在施工过程中由于乙公司所用施工技术不当出现了质量问题而遭到业主30万元索赔，则以下不符合法律规定的说法是（）。 A.虽质量事故是乙的技术所致，但联合承包体双方对承包合同的履行承担连带责任，甲或乙无权拒绝业主单独向其提出的索赔要求 。 B.共同投标协议约定甲、乙各承担50%的责任，业主只能分别向甲、乙各索赔15万元 。 C.业主既可要求甲承担赔偿责任，也可要求乙承担赔偿责任 。 D.若乙先行赔付业主30万元，乙可以向甲追偿15万元。
Given the following requirements: Create a table to contain employee data, with a unique numeric identifier automatically assigned when a row is added, has an EDLEVEL column that permits only the values 'C', 'H' and 'N', and permits inserts only when a corresponding value for the employee's department exists in the DEPARTMENT table. Which of the following CREATE statements will successfully create this table?（） CREATE TABLE emp ( empno SMALLINT NEXTVAL GENERATED ALWAYS AS IDENTITY, firstname VARCHAR(30) NOT NULL, lastname VARCHAR(30) NOT NULL, workdept CHAR(3) NOT NULL, edlevel CHAR(1), PRIMARY KEY emp_pk (empno), FOREIGN KEY emp_workdept_fk ON (workdept) REFERENCES department (deptno), CHECK edlevel_ck VALUES (edlevel IN ('C','H','N')), );。 CREATE TABLE emp ( empno SMALLINT NOT NULL GENERATED BY DEFAULT AS IDENTITY, firstname VARCHAR(30) NOT NULL, lastname VARCHAR(30) NOT NULL, workdept CHAR(3), edlevel CHAR(1), CONSTRAINT emp_pk PRIMARY KEY (empno), CONSTRAINT emp_workdept_fk FOREIGN KEY (workdept) REFERENCES department (deptno), CONSTRAINT edlevel_ck CHECK edlevel VALUES ('C','H','N') );。 CREATE TABLE emp ( empno SMALLINT NEXTVAL GENERATED BY DEFAULT AS IDENTITY, firstname VARCHAR(30) NOT NULL, lastname VARCHAR(30) NOT NULL, workdept CHAR(3) NOT NULL, edlevel CHAR(1) CHECK IN ('C','H','N')), CONSTRAINT emp_pk PRIMARY KEY (empno), CONSTRAINT emp_workdept_fk FOREIGN KEY department (deptno) REFERENCES (workdept) );。 CREATE TABLE emp ( empno SMALLINT NOT NULL GENERATED BY DEFAULT AS IDENTITY, firstname VARCHAR(30) NOT NULL, lastname VARCHAR(30) NOT NULL, workdept CHAR(3), edlevel CHAR(1), CONSTRAINT emp_pk PRIMARY KEY (empno), CONSTRAINT emp_workdept_fk FOREIGN KEY (workdept) REFERENCES department (deptno), CONSTRAINT edlevel_ck CHECK (edlevel IN ('C','H','N')) )。
社会病理学一般认为良好的社会状况是健康的，而社会中的群体或个人在社会心理上与社会活动中不能保持健康的状态则是不健康的、病态的。
分生孢子
（）测量的是集中趋势。
