第23章 难解的数学题
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拿出昨天没做完的试卷，轻车熟路地走到对门，按门铃。
“来啦来啦！”开门的人笑脸盈盈，挽住陈桑的手臂，把人带进来。
“你先去我房间，我还没刷牙洗脸。”
陈桑奈，把试卷放好后，帮女生把早餐端出来。
“桃桃，叔叔阿姨今年也不回来吗？”
桃桃爸妈是商人，每年各地跑，很少着家。
“可能吧，没说，今年大概我又得麻烦叔叔阿姨咯。”
说完，抱着陈桑的胳膊撒娇。
“不麻烦，我爸妈很喜欢你的。”陈桑摸摸她的头，说到。
两个人嘻嘻笑笑吃完早餐，又在试卷海里奋斗了一上午。
陈桑正在思考数学的最后一道大题，门外就传来了她妈妈喊开饭的声音。
看了下眼巴巴的桃桃，陈桑盖上笔，“先吃饭吧，下午再继续。”
桃桃早就饿到不行，拉住陈桑几乎飞奔过去，三言两语就逗得陈桑的爸妈合不拢嘴。
饭后桃桃陪着陈爸陈妈聊天，陈桑虽然也坐在旁边，可思绪早就飘回试卷上的那道题了。
左思右想没有解题思路，摸索出手机打字询问。
“我碰到一道数学压轴题，怎么也想不出来，你能帮我看看吗？”
“题目待会发给你。”
陈桑还在怕对方没有时间，对面回复却很快。
“可以，哪套试卷的题目？”
陈桑正疑惑，看见备注瞳孔一缩，她把消息发给江野了。
两个人的昵称都是以Z开头，陈桑一般都在昵称后加备注。
但江野答应帮忙了，陈桑也不好意思说自己发消息了，只能硬着头皮把试卷名发给他。
一中的假期作业每个年级基本都是统一的，所以他们两个很可能在做同一张试卷。
可能是在不同的时间，也可能是在同一时间。
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