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【多选题】
班级保教工作的特点有（）。A.
创造性
B.
整体性
C.
直接性
D.
集体性
E.
政策性
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【单选题】下面程序执行后的输出结果是（ ）。#includeintmain(){inti,sum=0;for(i=1;i<6;i++)sum+=i;printf("%d",sum);return0;}< /div>
A.
15
B.
0
C.
14
D.
不确定
【单选题】Various ChineseNew Year symbols express different meanings. A firecracker symbolizes_____________.prosperity to the coming year"
A.
“having more than one needs every year”
B.
“good luck in the coming year”
C.
“pursuing the bright and the beautiful”
D.
"bringing
【单选题】There are various kinds of metals, each () its own properties .
A.
has
B.
had
C.
to have
D.
having
【单选题】These preparedness frameworks either exist in various stages of development ______ have been implemented.
A.
nor
B.
and
C.
or
相关题目：
【单选题】下面程序执行后的输出结果是（ ）。#includeintmain(){inti,sum=0;for(i=1;i<6;i++)sum+=i;printf("%d",sum);return0;}< /div>
A.
15
B.
0
C.
14
D.
不确定