问题
选择题
．You should take __________ measures to avoid danger when doing exercise.
A．adequate
B．adaptable
C．immediate
D．entire
答案
答案：A
A [词义辨析。adequate意思是“适当的”，adaptable意思是“适应性强的”，immediate 意思是“立刻的”，entire意思是“整个的”。]