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9[多选题]
超声检测仪在使用时应注意以下事项( )。


A.避免电磁干扰

B.干燥处保存

C.严禁敲打

D.合适环境温度


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  • 法律草案的审议是立法程序中最重要和最有决定意义的阶段。 思想道德修养与法律基础
  • 企业文化具有导向、凝聚、激励、规范和()功能组织行为学概论
  • 2、Kay James, Secretary of Health and Human Resources in the Virginia state government, loves to turn the tables on those who don’t think it’s possible to be middle-class, conservation, educated and still be truly black. Once, during an abortion debate, a woman in the audience angrily told James she was so middle-class she didn’t have a clue about real African-American life. “If you understood what these women go through,” the woman said, “you would realize that abortion is their only choice.”     James then asked the woman to consider a poor black mother on welfare. She already has four children and an alcoholic husband who has all but abandoned the family. Now she discovers another child is on the way. “How would you counsel that woman?” asked James.     “Have an abortion,” the woman responded. “That child would have a very poor quality of life.”     “I have a vested interest in your answer,” James said. “The woman I described was my mother. I was the fifth of six children born into poverty. And, in case you’re interested, the quality of my life in just fine!” 1. Kay James _ _ _ _ _ _ _ _ _ _ _ .    A. is not a black                             B. is a poor black mother    C. has five brothers and sister                  D. has a hard life 2. “To turn the tables” means _ _ _ _ _ _ _ _ _ _ _ _ .    A. to move the tables    B. to carry the tables away    C. to gain courage    D. to gain an advantage after having been at a disadvantage 3. James’ father _ _ _ _ _ _ _ _ _ _ _ _ _ .    A. divorced his wife     B. liked to drink      C. deserted his family     D. B and C 4. James’ mother _ _ _ _ _ _ _ _ _ _ _ _ .    A. was educated        B. was conservative        C. was poor        D. A and B 5. James’ family led a _ _ _ _ _ _ _ _ _ life when she was born.    A. miserable           B. happy             C. well-off             D. hardly英语(二)
  •  What's _ _ _ _   issue here is the difference between cosmetic and plastic surgery.a. atb. onc. in理工英语4
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  • 《钢结构工程施工及验收规范》焊缝质量检查标准分( )级。 高层建筑施工