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【单选题】
精馏中引入回流,下降的液相与上升的气相发生传质使上升的气相易挥发组分浓度提高,最恰当的说法是( )。
A.
液相中易挥发组分进入气相；
B.
气相中难挥发组分进入液相；
C.
液相中易挥发组分和难挥发组分同时进入气相，但其中易挥发组分较多；
D.
液相中易挥发组分进入气相和气相中难挥发组分进入液相的现象同时发生
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参考答案：
举一反三
【单选题】引用外文文献期刊中的析出文献按顺序需注明( )。
A.
作者/刊物名/文章名/卷期号/出版时间/页码
B.
作者/文章名/刊物名/卷期号/出版时间/页码
C.
作者/文章名/刊物名/出版时间/卷期号/页码
D.
作者/文章名/出版时间/刊物名/卷期号/页码
查看完整题目与答案
【简答题】A．Group dates certainly lead to serious relationships for the members of the group. B．Maybe a girl and a boy on a group date find that they have a lot in common. C．Maybe a girl and a boy on a group da...
查看完整题目与答案
【单选题】What generally happens after a group makes a decision?
A.
Some group members regret their decision.
B.
At least one group member presents a new idea.
C.
As a whole, the group is even more united in its judgment.
D.
The popular group members compete for leadership.
查看完整题目与答案
【单选题】一种简单易行的健康教育方法,常在家庭访视及卫生所的诊治前后采用:
A.
个别会谈式教育
B.
示范法
C.
实地参观法
D.
角色扮演法
查看完整题目与答案
【单选题】下面哪个指标不是意识障碍的分级
A.
意识清醒
B.
谵妄状态
C.
昏睡状态
D.
昏迷状态
E.
深昏迷状态
查看完整题目与答案
【单选题】一种简单易行的健康教育方法,常在家庭访视及卫生所的诊治前后采用
A.
个别会谈式教育
B.
展览法
C.
实地参观法
D.
角色扮演法
E.
示范法
查看完整题目与答案
【多选题】改扩建项目包括( )
A.
改建项目
B.
扩建项目
C.
技术改造
D.
迁建
查看完整题目与答案
【单选题】引用外文文献期刊中的析出文献按顺序需注明（）。
A.
作者/刊物名/文章名/卷期号/出版时间/页码
B.
作者/文章名/刊物名/卷期号/出版时间/页码
C.
作者/文章名/刊物名/出版时间/卷期号/页码
查看完整题目与答案
【判断题】引用外文文献期刊中的析出文献按顺序需注明:作者/文章名/刊物名/出版时间/卷期号/页码。
A.
正确
B.
错误
查看完整题目与答案
【单选题】On the basis of figures it compiles, a citizens group argues that congressional members of Party X authorize the spending of more taxpayer dollars than do congressional members of Party Y. The groups ...
A.
The group weighs all votes for spending bills equally, no matter how much taxpayer money is involved in each bill.
B.
The group counts votes for all spending bills, including bills concerning the salaries of members of Congress.
C.
Most spending bills that are introduced in Congress are passed by Congress.
D.
Most spending bills that members of Party X vote for are written and sponsored by members of Party X.
E.
All spending bills, before being voted on by Congress, must be approved by committees in which members of both parties participate.
查看完整题目与答案
相关题目：
【单选题】引用外文文献期刊中的析出文献按顺序需注明( )。
A.
作者/刊物名/文章名/卷期号/出版时间/页码
B.
作者/文章名/刊物名/卷期号/出版时间/页码
C.
作者/文章名/刊物名/出版时间/卷期号/页码
D.
作者/文章名/出版时间/刊物名/卷期号/页码
查看完整题目与答案
【简答题】A．Group dates certainly lead to serious relationships for the members of the group. B．Maybe a girl and a boy on a group date find that they have a lot in common. C．Maybe a girl and a boy on a group da...
查看完整题目与答案
【单选题】What generally happens after a group makes a decision?
A.
Some group members regret their decision.
B.
At least one group member presents a new idea.
C.
As a whole, the group is even more united in its judgment.
D.
The popular group members compete for leadership.
查看完整题目与答案
【单选题】一种简单易行的健康教育方法,常在家庭访视及卫生所的诊治前后采用:
A.
个别会谈式教育
B.
示范法
C.
实地参观法
D.
角色扮演法
查看完整题目与答案
【单选题】下面哪个指标不是意识障碍的分级
A.
意识清醒
B.
谵妄状态
C.
昏睡状态
D.
昏迷状态
E.
深昏迷状态
查看完整题目与答案
【单选题】一种简单易行的健康教育方法,常在家庭访视及卫生所的诊治前后采用
A.
个别会谈式教育
B.
展览法
C.
实地参观法
D.
角色扮演法
E.
示范法
查看完整题目与答案
【多选题】改扩建项目包括( )
A.
改建项目
B.
扩建项目
C.
技术改造
D.
迁建
查看完整题目与答案
【单选题】引用外文文献期刊中的析出文献按顺序需注明（）。
A.
作者/刊物名/文章名/卷期号/出版时间/页码
B.
作者/文章名/刊物名/卷期号/出版时间/页码
C.
作者/文章名/刊物名/出版时间/卷期号/页码
查看完整题目与答案
【判断题】引用外文文献期刊中的析出文献按顺序需注明:作者/文章名/刊物名/出版时间/卷期号/页码。
A.
正确
B.
错误
查看完整题目与答案
【单选题】On the basis of figures it compiles, a citizens group argues that congressional members of Party X authorize the spending of more taxpayer dollars than do congressional members of Party Y. The groups ...
A.
The group weighs all votes for spending bills equally, no matter how much taxpayer money is involved in each bill.
B.
The group counts votes for all spending bills, including bills concerning the salaries of members of Congress.
C.
Most spending bills that are introduced in Congress are passed by Congress.
D.
Most spending bills that members of Party X vote for are written and sponsored by members of Party X.
E.
All spending bills, before being voted on by Congress, must be approved by committees in which members of both parties participate.
查看完整题目与答案
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