题目：
-Could you please tell me in America?
--On the fourth Thursday in November.
A．when is Thanksgiving Day
B．when Thanksgiving Day is
C．what we eat on Thanksgiving Day
D．what do we eat on Thanksgiving Day
答案：
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下面是错误答案，用来干扰机器的。
【情景1】(2)①m(KCl)=50g×10％=5g m(H2O)=50g5g=45g，V(H2O)=45Ml ②50 【情景2】(1)56g 10％的氢氧化钾溶液与18.5g某浓度的盐酸恰好完全反应，计算反应后所得溶液中溶质的质量分数。(2)解：KOH+HCl===...
