皮皮学，免费搜题
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【单选题】
古代社会乐发挥的功能不包括（）。A.
培养人们的共同体感
B.
体现人人有别
C.
增强共同体中的凝聚力
D.
促进人们之间的互爱
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】For some real number A, the graph of the line y=(A+1)x+8 in the standard (x,y) coordinate plane passes through (2,6). What is the slope of this line?
A.
-4
B.
-3
C.
-1
D.
3
E.
7
【判断题】Forced-draft cooling towers force air inmechanically by the use of fans on the top side of the tower.
A.
正确
B.
错误
【简答题】Forced-draft cooling towers force air inmechanically by the use of _______ on the lower side of the tower.
【简答题】Is the positive integer y a prime number? (1) 80＜y＜95 (2) y=3x+1, where x is a positive integer
【简答题】An_______ tower is anotherkind of cooling tower that produces airflow mechanically (Figure 8.6). Itdiffers from the forced-draft cooling tower in that it pulls air ______ the tower rather than forcing...
【简答题】number = (number)
x = y = z = (x)
(y)
(z)
a, b = , (a)
(b)A. 2 1 1 1 1 2 B. 1 1 1 1 1 2 C. 1 2 1 1 1 2 D. 1 1 1 1 2 2
【单选题】The number “ 1 “ in room number or telephone number is read as
A.
y ā o
B.
yào
C.
yóu
D.
y ī
相关题目：
【简答题】Is the positive integer y a prime number? (1) 80＜y＜95 (2) y=3x+1, where x is a positive integer