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【单选题】
关于志愿服务,以下说法正确是( )。A.
志愿服务不需要制度化
B.
志愿服务不需要常态化
C.
志愿服务是自愿的，求取一定报酬的
D.
志愿服务是自愿的，不计报酬的
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皮皮学刷刷变学霸
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【简答题】Subjects should be assigned to groups by what kind of a process? __________
【单选题】用0.020 mol/L Zn2+溶液滴定0.020 mol/L EDTA溶液。已知lgK(ZnY)=16.5, lgαZn=1.5, lgαY=5.0, 终点时pZn=8.5, 则终点误差为
A.
+0.1%
B.
-0.1%
C.
+3%
D.
-3%
【判断题】To write the Introduction Paragraph for a process, all you need to do is explain what kind of process this is.
A.
正确
B.
错误
【单选题】用0.020 mol/L Zn2+溶液滴定0.020 mol/L EDTA溶液。已知lgK(ZnY)=16.5, lgaZn=1.5, lgaY=5.0, 终点时pZn=8.5, 则终点误差为
A.
0.001
B.
-0.1%
C.
0.03
D.
-0.03
【单选题】What kind of process is marketing?
A.
The process of identifying the goods and services.
B.
The process of providing the goods and services.
C.
The process of identifying and providing the goods and services.
D.
The process of purchasing the goods and services.
【单选题】When expectations are set up, what kind of process of reading is ready to begin? ( )
A.
Active
B.
Negative
C.
Passive
D.
Forced
【简答题】与太阳同步轨道
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