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搜题
【多选题】
节事活动项目的特点有哪些?
A.
有鲜明的目的性
B.
受资源的约束,范围的确定性
C.
一次性
D.
其运作项目程序相同
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举一反三
【判断题】时期指标与时期长短成正比,时点指标与时点间隔长短成正比。
A.
正确
B.
错误
【简答题】请结合实例论述同题组合稿件确定主题的思路。
【判断题】时期指标与时间长短成正比,时点指标与时点间隔长短成正比。
A.
正确
B.
错误
【单选题】We learn from the Pew Research Center that one third of American adult children______.
A.
have parents with no savings and pensions
B.
ignore the emotional needs of their parents
C.
can't afford the daily and medical expenses
D.
spend their own money on their parents' care
【单选题】不属于钙的生理功能的是
A.
构成核苷酸辅酶类的辅酶
B.
可以降低毛细血管和细胞膜的通透性
C.
参与凝血过程
D.
引起肌肉收缩
E.
最重要的调节物质
【单选题】No decision _ about any future plan until we have done some research into the student preference.
A.
has been made
B.
is made
C.
is being made
D.
will be made
【判断题】时期指标与时期长短成正比,时点指标与时点间隔成正比。(    )
A.
正确
B.
错误
【单选题】M-Q型显影液组合是
A.
米吐尔与菲尼酮的组合
B.
对苯二酚和菲尼酮的组合
C.
米吐尔与对苯二酚的组合
D.
对苯二酚的组合
E.
二氨基苯酚与菲尼酮的组合
【单选题】When somewhat better ________ academically, he returned home to continue his research.
A.
equipped
B.
had equipped
C.
provided
D.
providing
【单选题】_____to his research work, the professor cared little about any other things.
A.
Devoting
B.
Devoted
C.
Having devoted
D.
To devote
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