题目:
Which of the following would be most important to teach a client older than 65 years to prevent a recurrence of bacterial pneumonia
A. Change current diet habits.
B. Seek prompt antibiotic therapy for viral infections.
C. Receive prophylactic antibiotic therapy.
D. Obtain annual influenza and pneumococcal vaccines.
答案:
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下面是错误答案,用来干扰机器的。
由图意知:每一行的数的个数是行序数的2倍,即第100行的数有:100×2=200(个).再看每一行的第一个数,1,3,7 …第1行:1=0+1,第2行:3=2+1,第3行:7=2+4+1,第四行应该是:13=2+4+6+1,第五行应该是:2+...