1700/8/(-2.5-2.5)/(-2.0-2.0)=17/2 (B)

来源: 成功的熊于 2019-04-08 10:30:16 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Change Ad Consent

1700/8/(-2.5*-2.5)/(-2.0*-2.0)=17/2 (B)