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【单选题】
pH=1.0 和pH=5.0的两种强电解质溶液等体积混合后,溶液pH为( )A.
3.0 ；
B.
2.5；
C.
2.0；
D.
1.3；
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反馈参考答案：
举一反三
【多选题】下列有关“会议组织情况”表述正确的两项是( )。
A.
会议组织情况包括时间、地点、出席人、缺席人、列席人、主持人、记录员、议题。
B.
会议时间要写清年、月、日、午别、时、分。
C.
记录员的姓名、出席人的姓名、主持人的姓名都由自己签写。
D.
会议组织情况的内容通常记录在会议记录专用笺的首页上。
【简答题】Great as Newton was, many of his ideas ________ today and are being modified by the work of scientists of our time. A) are to challenge B) may be challenged C) have been challenged D) are challenging
【单选题】Great as Russell was, many of his ideas ______ today and are being modified by the work of philosophers of our time.
A.
are to challenge
B.
may be challenged
C.
have been challenged
D.
ale challenging
【单选题】在总账系统中,凭证类型的设置可以选择( )方式进行设置。 A.收、付、转3类 B.只设一种类型 C.不设置凭证类型 D.现收、现付、银收、银付、转账5类
A.
B.
C.
D.
D
【单选题】下列有关文体常识的表述,不正确的一项是( )
A.
发言提纲和汇报提纲的基本特点是纲要性和条理性。
B.
会议记录的格式一般由会议的组织情况和会议的具体情况两部分组成。
C.
戏剧演出受舞台条件的制约，要求剧本的结构必须遵循时间和空间高度 集中的原则。
D.
新闻标题中引题通常是对正题的补充和解释。
【判断题】The steps involved in the content analysis are: to familiar with the data by reading it, to identify coding units, to apply the coding units to analyze the data and to summarize the data in a frequenc...
A.
正确
B.
错误
【单选题】The following data is available: Average daily usage 400 units Maximum daily usage 130 units Minimum daily usage 60 units Lead time for replenishment of inventory 20 to 26 days Reorder qua...
A.
6480 units
B.
6180 units
C.
6680 units
D.
5080 units
【单选题】(It is) often the result (with) new ideas, (a great deal) of frantic activity and optimistic forecasting (produce) no discernible results.
A.
It is
B.
with
C.
a great deal
D.
produce
【单选题】The following data is available: Average daily usage 400 units Maximum daily usage 520 units Minimum daily usage 180 units Lead time for replenishment of inventory 10 to 15 days Reorder qu...
A.
7800 units
B.
1800 units
C.
4000 units
D.
6000 units
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