1.
(1)C
(2)A
(3)C
(4)B
(5)B
(6)A
2.
4.2 1.1 0.7 6.4
3.
1.6-0.5√ 2.2-0.9√ 0.4+0.7√
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1.
(1)C
(2)A
(3)C
(4)B
(5)B
(6)A
2.
4.2 1.1 0.7 6.4
3.
1.6-0.5√ 2.2-0.9√ 0.4+0.7√
http://m.ksjqmj.com/sannianjidaan/3743.html
推荐访问