电梯的主要参数包括()。
A.额定载重量
B.额定速度
C.额定人数
D.工作年限
E.额定拉力
参考答案:A, B
写出各组数的最小公倍数与最大公因数;
4和9
30和18
36和12
14和1.
For a child receiving steroids in therapeutic doses over a long period, the nurse should pay more attention on which of the following()
A. Monitor the child’s serum glucose level.
B. Decrease the child’s ingestion of potassium-rich foods.
C. Give the drug on an empty stomach.
D. Monitor the child’s temperature to assess for infection.