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【单选题】
为避免( )丢失,可编程序控制器装有锂电池,当锂电池电压降至相应1号灯亮时,要及时更换电池
A.
地址
B.
序号
C.
指令
D.
数据
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举一反三
【简答题】用抹布擦拭物品灰尘时,应采取__________的方法进行。
【单选题】Which of the following statements is CORRECT about the origin of language?
A.
Both men and animals invented certain sounds to express thoughts.
B.
The origin of language is a complicated question.
C.
Words appeared in both the written and spoken form. at the very beginning.
D.
Words were combined to represent those sounds.
【简答题】某患儿,2岁,1周前受凉,咳嗽,3天来发热,呕吐,烦躁,体检:体温39℃,精神萎靡,脑膜刺激征阳性,为确诊需做腰椎穿刺术。护士配合腰椎穿刺术,以下哪项不妥A、取侧卧位 B、头部去枕使脊椎高于头位 C、头部俯屈到胸 D、双膝弯曲腹背呈弓形 E、协助患儿时动作轻柔 下列哪项腰椎穿刺术后的护理不正确A、术后去枕平卧4~6小时 B、术后24小时可下床 C、颅内压较高者可饮水 D、密切观察意识、瞳孔变化 E...
【简答题】在擦洗卫生间和用抹布擦拭物品的灰尘时,应采取( )的方法进行。
【单选题】Which of the following is NOT implied in the passage?
A.
Rubin interviewed both men and women.
B.
Rubin interviewed people from different social backgrounds.
C.
Rubin interviewed both married and single people.
D.
Rubin interviewed people with different personalities.
【单选题】用抹布擦拭物品灰尘时,应采取__________的方法进行。
A.
从上到下
B.
从里到外
C.
从下到上
D.
从外到里
【判断题】汽油由液体状态转变为气体状态的性质称为汽油的安定性。
A.
正确
B.
错误
【单选题】It was the first time in a year and a half that I _____ the night face to face. [     ]
A.
saw
B.
have seen
C.
had seen
D.
was seeing
【多选题】下列关于吸附剂的描述正确的是( )
A.
分子筛可作为吸附剂
B.
多孔性的固体
C.
外表面积比内表面积大
D.
吸附容量有限
【单选题】某患儿,2岁。1周前受凉,咳嗽,3天来发热,呕吐,烦躁。体检:体温39℃,精神萎靡,脑膜刺激征阳性,为确诊需做腰椎穿刺术。 护士配合腰椎穿刺术,以下哪项不妥
A.
取侧卧位
B.
头部去枕使脊椎高于头位
C.
头部俯屈到胸
D.
双膝弯曲腹背呈弓形
E.
协助患儿时动作轻柔
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