甘肃省内与庆阳市唯一相邻的是哪个地级市?()
A. 白银市
B. 平凉市
C. 天水市
D. 陇南市
Which of the following statements is used to revoke all DML privileges on table EMPLOYEE from user TOM?()
A. REVOKE ALL PRIVILEGES FROM USER tom
B. REVOKE ALL ON EMPLOYEE FROM USER tom
C. REVOKE EXECUTE ON EMPLOYEE FROM USER tom
D. REVOKE PRIVILEGES ON EMPLOYEE FROM USER tom
3岁小儿,因水痘来院就诊。该患儿目前皮肤瘙痒严重,护士可以采用的措施是()
A. 局部涂5%冰片炉甘石洗剂
B. 局部涂5%碳酸氢钠溶液
C. 局部涂2%龙胆紫溶液
D. 约束患儿四肢
E. 热水洗浴