侧向分型抽芯机构，限位失灵、可能是（）。
A、限位块变形，限位钢球弹簧失效
B、冷却不通
C、排气不良
参考答案：A
国际银团信贷的当事人有哪些？
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.
