某学生用托盘天平称量纯净食盐的质量，在称量中发现指针偏向分度盘左边，接下来应采取的措施（ ）
A．增加砝码
B．减少砝码
C．添加食盐
D．减少食盐
答案：A
进入初中，就进入了一个新的学习环境，我们应笑迎新生活，做到[ ]
A．对老师同学笑脸相迎
B．笑口常开，从不烦恼
C．以积极、主动、乐观的态度面对初中生活
D．顺其自然，随波逐流
Which of the following would the nurse interpret as indicating that a child is receiving too much intravenous fluid too rapidly（）
A. Marked increase in abdominal girth.
B. Evidence of protein in the urine.
C. Dark amber colored urine.
D. Moist crackles in the lung fields.
