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【单选题】
需长期输液者,要注意保护和合理使用静脉,准确叙述为A.
先比较大、较明显的静脉开始
B.
先从足背静脉开始
C.
先从上肢静脉开始
D.
先从远端小静脉开始
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】The doctor answered that ______.
A.
he knew the young man was dirty
B.
it was true that the young man was ill
C.
soap and water were not good fo his illness
D.
he knew the young man never washed his body
【简答题】JT4系列为交流通用继电器,在这种继电器的电磁系统上装设不同的线圈,便可制 成 、 、 或 继电器 。
【简答题】刷牙时间不足___分钟，即为无效刷牙。
【单选题】The young man was greatly taken aback by the news that the police intended to prosecute him.
A.
astonished
B.
disturbed
C.
stumbled
D.
baffled
【单选题】The young man was deeply hurt because his proposal was rejected and, to a certain extent, ______ at by the group's members.
A.
sneered
B.
smiled
C.
simulated
D.
stimulated
【简答题】JT4系列为交流通用继电器,在这种继电器的电磁系统上装设不同的线圈,便可制成(............) 、(............) 、(............) 或(............) 等继电器。
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