负债业务产生商业银行的全部资金来源。
有限责任公司的必设和常设机关是（） ["股东会","董事会","监事会","董事长"]
You are designing an OU structure for IT staff at the branch offices. What should you do?（） ["Create an OU for the NewApp Web servers. Assign the IT staff at the branch offices user rights to this OU.","Create an OU for the NewApp data servers. Assign the IT staff at the branch offices user rights to this OU.","Create an OU for the IT staff at each branch office. Place network administrators at the branch offices in these OUs.","Create an OU for each branch office. Place local servers in the OU for their respective office. Assign the IT staff at the branch offices user rights to these OUs."]
作为加工中心的操作人员，应把齿轮箱体、减速器壳体或阀体这样的零件安排在（）上加工。 ["普通铣床","数控铣床","卧式加工中心","立式加工中心"]
十八大报告中提出中国将继续高举什么样的旗帜坚定不移致于维护世界和平、促进共同发展。
影响杂草发生深度的因素有哪些？
