题目
A.200
B.250
C.300
D.350
第2题
A.2.3.4.5.6(6x)等五级
B.2.4.5.6(6x).0等五级
C.2.4.5.6.0等五级
D.2.3.4.5.0等五级
第3题
A.120.037-120.059,0.04-0.09
B.120.020-120.059,0.04-0.09
C.120.037-120.059,0.01-0.04
D.120.020-120.059,0.01-0.04
第5题
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