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根据以下内容回答题:Nowadays there are more and more ways,of going on holiday.More and more
The aim of the first type of holiday-makers is__________ .
A.to enjoy themselves
B.to enjoy good food
C.to have a good sleep
D.to get drunk
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A
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The aim of the first type of holiday-makers is__________ .
A.to enjoy themselves
B.to enjoy good food
C.to have a good sleep
D.to get drunk
A
根据以下内容回答题:
Economists believe that job earnings influence choice of occupation.They acknowledge that people place varying emphasis(1)income,but point out that workers tend to move from one occuDation to another(2)changes in salaries.In 1931,H.F.Clark,an economist,stated that“proper information regarding wages if sufficiently(3)upon people,will lead to correct choice of occupation and correct(4)of people in an occupation,provided barriers to occuDations have been removed.”This means that the supply and demand of.workers have(5)to do with wages,(6)in turn influence people to choose certain careers.However,all barriers to occupations will have to be removed(7)career choices can be(8)by eco-nomics alone.There is little question(9)economic factors have some influence on choice ofan occuDation.But to picture them as the major or most important reason(10)against the soundest of folk wisdom:“Man does not live by bread alone.”
1.
A.in
B.on
C.into
D.for
根据下面内容,回答题
A.0.25%~0.5%
B.O.5%~l%
C.1%~2%
D.2%
E.2%~4%
普鲁卡因用作浸润麻醉时的常用浓度
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根据下面选项,回答题:
A.溶剂
B.pH调节剂
C.渗透压调节剂
D.抗氧剂
E.抑菌剂
在盐酸普鲁卡因注射液处方中,下列物质的作用是
注射用水
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根据下列选项,回答题
A.水解
B.氧化
C.异构化
D.聚合
E.脱羧
下述变化分别属于
维生素A转化为2,6-顺式维生素A
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根据下面内容,回答题
A.成纤维细胞
B.成牙本质细胞
C.组织细胞
D.未分化间充质细胞
E.淋巴细胞
位于牙髓周围,呈柱状紧接前 期牙本质排列成一层的细胞
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根据下面内容,回答题
A.包扎止血
B.填塞止血
C.结扎止血
D.指压止血
E.以上均正确
上颌骨骨折,鼻出血可采用
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根据下面选项,回答题:
A.奎尼丁
B.普萘洛尔
C.利多卡因
D.维拉帕米
E.苯妥英钠
治疗强心苷中毒引起的室性心律失常最好选用
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根据下面选项,回答题:
A.氟哌啶醇
B.丙米嗪
C.芬太尼
D.氯氮平
E.苯海索
用于治疗抗精神病药引起的锥体外系反应的药物是
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根据下面选项,回答题:
A.F值
B.HLB值
C.Krafft点
D.昙点
E.FO值
相当于121℃热压灭菌时杀死容器中全部微生物所需要的时间,目前仅用于热压灭菌
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