封某,糖尿病,医嘱皮下注射普通胰岛素8U,ac30分,ac的执行时间是( ) A.

题型:单项选择题

问题:

封某,糖尿病,医嘱皮下注射普通胰岛素8U,ac30分,ac的执行时间是( )

A.早上8:00
B.晚上8:00
C.临睡前
D.饭前
E.必要时

考点:护士护理考试护士基础护理学基础护理学
题型:单项选择题

阅读理解。

     There are four seasons in a year in China. Spring comes in February. May, June and July make the

summer season. August, September and October make the autumn season. November, December and

January make the winter season. In different seasons people wear different clothes and do different things.

For example the weather is hot, so people usually wear cool clothes and do things like swimming, boating

or surfing.

     Near the North Pole (北极) there are only two seasons. They are winter and summer. In winter,

nights are long. For more than two months you can't see the sun, even at noon. In summer the days are

long. For more than two months the sun never goes down and there is no night.

     The people living near the North Pole are called Inuit (因纽特人). In summer they live in tents and

catch deers (鹿) for food. In winter they live in small round snow houses. They can build a snow house

in two hours. They travel around by using dogs to carry their things. They make holes in the ice and

catch fish and seals (海豹). They eat much meat but not many vegetables.

1. The two seasons near the North Pole are _____. [ ]

A. spring and autumn

B. summer and winter

C. rainy season and dry season

D. spring and winter

2. You can't see the sun for _____ in North Pole in a year.[ ]

A. a season

B. a year

C. more than two months

D. half a year

3. Autumn in China _____.[ ]

A. is cold

B. lasts from August to October

C. hot

D. come after spring

4. Near the North Pole _____ in summer. [ ]

A. the days aren't long

B. the nights are long

C. there's no night for more than two months

D. 24-hour days last two months

5. The people in the North Pole eat much _____. [ ]

A. vegetables

B. meat

C. milk

D. bread

题型:单项选择题

One way to stop countries fighting is to cut off their_____support,for wars are very  expensive.[ ]

A. conditional    

B. chemical    

C. environmental   

D. financial

题型:单项选择题

正确描述固体溶解度的是(  )

A.100克的溶剂里最多能溶解溶质的克数;

B.100克饱和溶液里所溶解溶质的克数;

C.100克溶剂里最多溶解溶质的克数;

D.一定温度下,某溶质在100克溶剂里达到饱和状态时所溶解的克数

题型:单项选择题

在北方冬季积雪面经常出现辐射雾,这是因为(),因而使积雪面上空气发生强烈的降温。

A.积雪面上水汽凝结和凝华作用

B.积雪面容易被太阳照射蒸发

C.积雪的热传导能力小,而辐射冷却强

题型:单项选择题

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