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2014-12-18 08:56
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2
⒈
⒉
⑴
⑵
⒊
⒋
⑴ ① ② ③
⑵
⒈
⒉
⑴
⑵
⑶
⒊
⑴
⑵
⑶
⑷
⑸
⑴
⑵
⑶
⒋
⑴
⑵
⑶
⒈
⑴
⑵
⑶
⑷
⒉
20 % 80%
⑴
①
1937.7.7 1936.12.12 1840 1842 1856 1860
光下不能上
②
③
④
⑵