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【判断题】
提取装置搭建和拆除应先上后下，冷凝水也是上进下出，固定的位置分别为冷凝管和提取器的中间部位。滤纸筒的高度挨着冷凝管下端为宜。欲把虹吸时间从10min/次调为8min/次应该适当降低水浴温度。（ ）A.
正确
B.
错误
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举一反三
【单选题】The author opposes a universal vegetarianism in that______.
A.
it is unaffordable for the poor
B.
it is detrimental to our health
C.
it violates the custom of certain areas
D.
it exerts great pressure on food supply chains
【单选题】初产妇,孕39周,阵发性腹痛8小时,检查:宫缩35~40秒/4~5分钟,胎心
A.
8次/分，头先露，宫口开2cm，可触及前羊水囊，下列最恰当的处理是
B.
待破膜后收住院
C.
待宫缩变强后收住院
D.
收住院待产
E.
急收产房消毒外阴准备接生
F.
留门诊观察
【单选题】Teenagers do not want their parents to approve of what they do because _______.
A.
they don’t like their parents’ way of life
B.
they are not likely to win over the adults
C.
they have already been accepted into the adult world
D.
they don’t want to be isolated from people of their own age
【单选题】初产妇,孕 39周,阵发性腹痛8小时,检查:宫缩35~40秒/4~5分钟,胎心 148次/分,头先露,宫口开2cm,可触及前羊水囊,下列最恰当的处理是
A.
待破膜后收住院
B.
待宫缩变强后收住院
C.
收住院待产
D.
急收产房消毒外阴准备接生
E.
留门诊观察
【单选题】初产妇,孕39周,阵发性腹痛8小时,检查:宫缩35~40秒/4~5分钟,胎心148次/分,头先露,宫口开2cm,可触及前羊水囊,下列最恰当的处理是
A.
待破膜后收住院
B.
待宫缩变强收住院
C.
收住院待产
D.
急收产房消毒外阴准备接生
E.
留门诊观察
【简答题】植物组织培养实验室设计应遵守的原则:
【单选题】Which of the following is best reflected the author's attitude?
A.
Vegetarianism is not good for one's health.
B.
Vegetarianism should be advocated for adults.
C.
One should have a well-balances diet containing elements of all foods.
D.
A lacto-vegetarian diet is the best as it provides adequate nutrition.
【简答题】阅读理解。 Almost every day we come across situations in which we have to make decisions one way or another. Choice, we are given to believe, is a right. But for a good many people in the world, in rich an...
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