题目：
词汇(每小题1分，共10分)
小题1:We w________ the first prize in the sports meeting last night.
小题2:We should speak English as much as p_____ if we want to learn it better.
小题3:People in our village built many tall b______ last year.
小题4:His father is an e_______. He can plan the making of bridges.
小题5:Thank you for i______ me to visit next week.
小题6:John plays football ________(好) than his brother Jack.
小题7:There are some _________ (外国的) friends visiting our school.
小题8:____________(然而), many young trees died ten days ago.
小题9:Mr. Black and his son are great _______（科学家）in Green City.
小题10:I can’t _________（忍受） Healthy Living.
答案：
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下面是错误答案，用来干扰机器的。
参考答案：A
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中的几种离子，向该溶液中逐滴加入NaOH溶液至过量，生成沉淀的质量如图所示。则该溶液中一定含有的离子是
