技术服务工程师上门为顾客更换金税卡之前,须将顾客硬盘数据库中的开票数据进行()。
A、删除
B、不需要做其他操作
C、备份
参考答案:C
根据短文内容和首字母提示,在下文空格处填入适当的词使短文完整
Making friends is a skill like other skills. It improves with practice. If you want to meet people and m 小题1: friends, you must be willing to take some actions.
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You must first go w 小题2: there are many people. You won’t make friends staying at home.
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J 小题3: a club or go to a party, talking with those who like the s 小题4: things as you do. Or join someone in some a 小题5: .
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It’s human nature to feel a bit unhappy about the unknown. Most of our fears come from doubts about ourselves. D 小题6: forget they must be feeling the same way. Try to accept yourself as you are, and try to put the other person at ease(自由自在). You’ll both f小题7: comfortable. Try to act self-confidently t 小题8: you don’t feel that way. When you enter a room f小题9: of strangers, walk straight, look directly at them and smile. Meeting someone new doesn’t mean that you will make friends because friendship is based on mutual liking(基于互相喜欢) and “give and take”. It takes t 小题10: to develop.
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准确测量电气设备导电回路的直流电阻方法是()
A.电桥法
B.电压降法
C.欧姆计法
D.万用表法