问题
多项选择题
在线监测装置产品包装前的检查包括（）。
A.产品的合格证书和产品说明书、附件、备品、备件齐全
B.产品外观无损伤
C.产品表面无灰尘
D.额定参数
答案
参考答案：A, B, C
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在线监测装置产品包装前的检查包括（）。
A.产品的合格证书和产品说明书、附件、备品、备件齐全
B.产品外观无损伤
C.产品表面无灰尘
D.额定参数
参考答案：A, B, C
文中共有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。 增加：在缺词处加上一个漏字符号（∧），并在其下面写出该加的词； 删除：把多余的词用斜线（\）划掉； 修改：在错的词下划一横线，并在该词下面写上修改后的词； 注意：1. 每处错误及其修改均仅限一词； 2. 只允许修改10处，多者（从11处起）不计分。
Thank you very much for invite me to your birthday party in Saturday morning. I’d like to come and I have to go to my hometown to see my grandparents. They were very old and unluckily they are not in a good health recently. My mother has already made a telephone calling to them and promised visit them with me this Saturday. My mother  said we will stay at my grandparents’ the whole weekend. So I’m real sorry I can’t attend your party. I do hope you will understand all this. Here I wish you a lot fun on your birthday and many happy returns of the day. |
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