12
……;
a)
!!
b)
1.·
2.·
3.
4.28/03/20xx—28/04/20xx
20xx/4/1/—20xx/4/20
20xx/4/21/—20xx/4/24 20xx/4/28
5.
172
6.
7.
8.
()()()()()()()()()
9.
1)
()
2)
200()1-5/(5353)
()
;
20xx0420000
3)
()
4)
()[email protected]
()( )
[email protected][email protected]@[email protected](!)
5)
a.
30%30%30%10%
b.
(100)30%30%30%10%
(16)30%30%30%5%5%
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