In an iostat report， which of the following options best describes the value of % idle？（）

[单选题]男，50岁，肥胖，2型糖尿病5年，口服二甲双胍250mg，3次／日。5个月前因外伤发生左足溃疡至今未愈，空腹血糖7.2mmol/L，三餐后血糖分别为9.2mmol/L，8.7mmol/L，8.6mmol/L。控制糖尿病的最佳治疗方案应选择（）

[单选题]An administrator needs to configure a server （192.168.22.22） as a temporary solution for an NTP master that has stopped working. What is the process for configuring the NTP master？（）

[单选题]EMPLOYEES and DEPARTMENTS data: EMPLOYEES DEMP_NAME DEPT_ID MGR_ID JOB_ID SALARY EMPLOYEE_I 101 Smith 20 120 SA_REP 4000 102 Martin 10 105 CLERK 2500 103 Chris 20 120 IT_ADMIN 4200 104 John 30 108 HR_CLERK 2500 105 Diana 30 108 IT_ADMIN 5000 106 Smith 40 110 AD_ASST 3000 108 Jennifer 30 110 HR_DIR 6500 110 Bob 40 EX_DIR 8000 120 Ravi 20 110 SA_DIR 6500 DEPARTMENTS DEPARTMENT_ID DEPARTMENT_NAME 10 Admin 20 Education 30 IT 40 Human Resources On the EMPLOYEES table, EMPLOYEE_ID is the primary key. MGR_ID is the ID managers and refers to the EMPLOYEE_ID. On the DEPARTMENTS table DEPARTMENT_ID is the primary key. Evaluate this UPDATE statement. UPDATE employees SET mgr_id = (SELECT mgr_id FROM employees WHERE dept_id= (SELECT department_id FROM departments WHERE department_name = 'Administration')), Salary = (SELECT salary FROM employees WHERE emp_name = 'Smith') WHERE job_id = 'IT_ADMIN'; What happens when the statement is executed?（）

[单选题]Leonard da Vinci, the famous Italian painter, was also distinguished for his contributions to architecture.

[问答题]钻孔灌注砼桩的泥浆池，沟槽是否可另计？

[单选题]诃子的功效是（）

[填空题]经办机构受理单笔交易金额（）元（含）以上的异地现金通存或通兑业务时，应按照《金融机构客户身份识别和客户身份资料及交易记录保存管理办法》相关规定核对客户提交的身份证、户口簿、护照、军人身份证件、武警身份证件或者其他身份证明文件。

[问答题]教师要为人师表，必须做到哪些要求？

[单选题]TW-2型驼峰自动控制系统，室外测重传感器应安装在头岔DG1区段，距靠峰上的绝缘节（）处。

[单选题]教育科学研究有其自身独特性表现在（）