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问题 多项选择题

对于SARS这类的急性肺部传染性疾病，要针对哪几个环节，采取综合性预防措施（）。

A.加强宣传

B.传播途径

C.传染源

D.注射疫苗

E.易感人群

答案

参考答案：B, C, E

单项选择题

A 13-year-old visits the school nurse because he’s experiencing back pain, fatigue, and dyspne

a. The nurse suspects that the child may have scoliosis. The nurse should firstA. send the child home to recover.B. inspect the child for uneven shoulder height or uneven hip height.C. arrange for the child to have spinal X-rays as soon as possible.D. ask the child’s parent to take him to a physician immediately.
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单项选择题

将部件、组件、零件联接组合成为整合设备的操作过程称为（）。

A.组件装配

B.部件装配

C.总装配

D.散件组装
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