可以使用哪个命令对配置文件中的所有密码进行加密? Which command can be used to encrypt all passwords in the configuration file?
A. service password-encryption
B. enable password
C. enable secret
D. password
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Fill in the blanks with the proper word.(填写对应序号)1.It is proving hard tothe value of bankrupt firms' assets.2.Cleverof the latest technology would be a sure formula for success.3.There was no time to launch the lifeboats because the ferry capsized with such speed.4.Eventually your child will leave home to lead her own life, but she relies on your support.5.Some people are still suffering ill effects from the of their water.
Choose the proper coherent words to fill in the blanks.(填写对应序号)Our notion that only poets and novelists have to write is unrealistic. Students going into the technical or scientific fields may think that writing is something they seldom have to do.1, practicing engineers and scientists say they spend half of their time writing memos and reports.2, College students going into business think their secretaries will do their writing for them3young business people seldom have private secretaries.4, this attitude shows a naive faith in the competency of their secretaries.5, many of us foolishly object to taking courses in writing.6, a person in any field who can express ideas clearly is sure to succeed.
Listen to a short passage concerning the love for the mother and fill in the missing information.Let us take a moment of the time just to pay tribute and ________________to the person called MOM though some may not say it openly to their mother. There’s no substitute for her. _______ every single moment. Though at times she may not be the best of friends, she may not ________ your thoughts, she is still your mother![音频]2.She will be there for you; to listen to your woes, your brags, your __________, etc. Ask yourself “Have you _________ enough time for her, to listen to her ‘blues’ of working in the kitchen, her _________?”[音频]3.Be tactful, loving and still show her due _______, though you may have a different view from hers. Once gone, only fond _________ of the past and also regrets will be left.[音频]4.Don’t ______________ the things closest to your heart. Love her more than you love yourself. Life is ____________ without her.[音频]