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【多选题】
患病率高且对儿童的健康危害严重的“小儿四病”指的是()
A.
佝偻病
B.
缺铁性贫血
C.
肝炎
D.
肥胖症
E.
腹泻
F.
小儿肺炎
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参考答案:
举一反三
【简答题】森林公园分为哪三级?
【单选题】The ballasting pump can be replaced with the main seawater pump. 02010503
A.
The main seawater pump can be replaced with the ballasting pump.
B.
The main seawater pump can replace the ballasting pump.
C.
The ballasting pump can be replaced with the fire-fighting pump.
D.
The ballasting pump can be replaced with the auxiliary seawater pump.
【单选题】三亚市城市公园主要有抱坡溪湿地公园、金鸡岭桥头公园、()和三亚市民果园。
A.
红树林生态公园
B.
万绿园
C.
中央生态公园
D.
滨海公园
【多选题】国家公园最为常见的三种类型为()
A.
森林公园
B.
地质公园
C.
海洋公园
D.
野生动物园
【简答题】试述母乳喂养的优点?
【单选题】Close the lower and upper seawater inlet valves immediately. 02010500
A.
Shut off both the lower and upper seawater inlet valves at once.
B.
Shut off both the lower and upper seawater outlet valves at once.
C.
Close the right seawater inlet valve now.
D.
Close either the upper or lower seawater inlet valves right now.
【单选题】A flash-type evaporator discharges heated seawater into a chamber that is maintained at a pressure than the vapor pressure of the entering heated seawater, and subsequently the flashed water vapor the...
A.
lower condensing
B.
higher cooling
C.
lower cooling
D.
higher condensing
【单选题】The process of boiling seawater in order to separate it into freshwater vapor and brine is usually defined as _____.
A.
dehydration
B.
condensation
C.
evaporation
D.
dissolution
【简答题】试述母乳喂养的优点。
【简答题】试述母乳喂养的优点。
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