英语周报2023-2024FJM高考第22期答案,我们目前整理分享关于英语周报2023-2024FJM高考第22期答案及其参考答案,2如需答案 请关注微信公众号：趣找答案/直接访问www.qzda.com(趣找答案)

13.【答案】-2√3【解析】由圆的性质可得∠BOC=150,故OBOC=2×2×cos150°=-2314.(理

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