题目内容

输入、输出端口是否正确放置

A. 是
B. 否

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Evenveryyoungprematurebabies__________totheirmother'spresence.

A. responds
B. respond
C. responce
D. responsible

She was given __________respirationand cardiac massage successfully before she was sent to the hospital.

A. real
B. renal
C. artificial
D. pulmonary

We intend to have a __________ on every ambulance within the next three years.

A. teacher
B. lawyer
C. paramedic
D. technician

He was still alive but his __________ signs were weak.

A. vital
B. important
C. necessary
D. physical

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