before you switch off your computer ,do not forget to 空格 this document.A.click B.save C.open D.turn offDo you know 空格 use the internetA.how B.how to C.to how D.what to为什么

Before you switch off the computer什么意思如题 paper jam before supply switch or supply switch is broken hare you seen any of them before? Do you have about our team?Before you switch off the computer,you must the document.最好附上做题思路! switch We must ____(switch on/switch off)the lights before we leave the classroom. Preassembly of the reversing switch contact shell: I'd like all of you (be)here before seven What's the Chinese of Look before you leap? What's the meaning of Look before you leap(跳)? yes,(I was one of them) before I met you. If you are in town you must get out of town and you must帮偶翻译下谢谢少了几个词。click switch character before you switch off your computer ,do not forget to 空格 this document.A.click B.save C.open D.turn offDo you know 空格 use the internetA.how B.how to C.to how D.what to为什么 Part of your point you knew before hand but part you discovered as you wrote. part of your point you knew before hand but part you discovered as you wrote before you die you Account Not In Store.Your account is not validAccount Not In Store.Your account is not valid for use in the U.S.store.You must switch to the Chinese store before purchasing. It is important for you to make a plan before you begin to do the experiment ,or your work will ...It is important for you to make a plan before you begin to do the experiment ,or your work will ____ a loss .A.reduce B.suffer C.switch D.complain