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【单选题】
1岁小儿腹泻,重度脱水伴重度酸中毒,此患儿需累计损失的液量及首次补充的5%碳酸氢钠的量分别约是
A.
600ml,25ml
B.
800m1,35ml
C.
1000m1,45ml
D.
1200ml,58ml
E.
1400m1,65m1
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举一反三
【单选题】下列属于原始社会教育特征的是
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系统性
B.
制度性
C.
无阶级性
D.
等级性
【简答题】请回答氯碱的如下问题: (1)氯气、烧碱是电解食盐水时按照固定的比率 k (质量比)生成的产品。理论上 k =_______(要求计算表达式和结果)。 (2)原料粗盐中常含有泥沙和Ca 2 + 、Mg 2 + 、Fe 3 + 、SO 2 - 4 等杂质,必须精制后才能供电解使用。精制时,粗盐溶于水过滤后,还要加入的试剂分别为①Na 2 CO 3 、②HCl(盐酸)③BaCl 2 ,这3种试剂添加的...
【单选题】In the late 1980s, in an attempt to defend Marlboro against discount cigarette brands, the company decided to ________ the price by 40 cents a pack.
A.
smash
B.
slash
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clash
D.
crush
【单选题】下列属于原始社会教育特征的是
A.
系统性
B.
制度性
C.
无阶级性
D.
阶级性
【单选题】When the company went through a difficult period in the early 1980s, Kent
A.
considered resigning from the company.
B.
thought the company was going to go bankrupt.
C.
made his father give up his power over the company.
D.
persuaded his father to change his policies,
【单选题】When the company went through a difficult period in the early 1980s, Kamp
A.
considered resigning from the company.
B.
thought the company was going to go bankrupt.
C.
made his father give up his power over the company.
D.
persuaded his father to change his policies.
【简答题】You are a clerk in Lucky Tourism Company. You are responsible for arranging travelling lines. One day ,you received the data as follows : Read the following table which shows the changes in the way pe...
【多选题】下列属于原始社会教育特征的是:
A.
教学做合一
B.
受教育权平等
C.
与社会生活相结合
D.
非制度化
【单选题】My uncle ___________ in the company since 1980.
A.
work
B.
worked
C.
has worked
D.
had worked
【单选题】The company ( ) in 1980.
A.
is founded
B.
was founded
C.
founded
D.
found
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