题目: 贵重货物是每千克申报价值大于或等于()的任何货物。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0109/1fec0468fcf423bfd143df092bf8542a.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:填空题 用元素符号或化学式填空: ①氮元素_________ ② 4个氢分子_________ ③二个镁原子_________ ④2个亚铁离子_________ ⑤ 3个硫酸根离子_________ ⑥氧化钾中钾显+1价________ 查看答案
题型:选择题 — ?— The one behind the tree.A. Whose girlB.Who’s that girlC.Which girlD.Where’s the girl 查看答案
题型:选择题 — Where is my dictionary? I remember I put it here yesterday. — You _____ it in the wrong place. [ ]A. must put B. should have put C. might put D. might have put 查看答案