List the names and descriptions of the commodities ( ), including quality, specifications, quantity available, price, ways of delivery, etc. A.inquired forB.inquiring aboutC.inquire afterD.have inquired
List the names and descriptions of the commodities ( ), including quality, specifications, quantity available, price, ways of delivery, etc.
A.inquired for
B.inquiring about
C.inquire after
D.have inquired
相关考题：
You are creating a DataTable. You use the following code segment to create the DataTable. (Line numbers are included for reference only.)01 DataTable dt = new DataTable(Products”);02 dt.Columns.Add(new DataColumn(Price”, typeof(decimal)));03 dt.Columns.Add(new DataColumn(Quantity”, typeof(Int32)));04 DataColumn dc = new DataColumn(Total”, typeof(decimal));05 dt.Columns.Add(dc);You need to ensure that the Total column is set to the value of the Price column multiplied by the Quantity column when new rows are added or changed. What should you do? （）A. Add the following code segment after line 05. dc.ExtendedProperties[Total] = Price * Quantity”;B. Add the following code segment after line 05. dc.Expression = “Prince * Quantity”;C. Write an event handler for the DataTable‘s TableNewRow event that updates the row‘s Total.D. Write an event handler for the DataTable‘s ColumnChanged event that updates the row‘s Total.
Inthedatamodelyoucreatedthisquery:SELECTID_no,description,price,quantity,manufacturer_IDFROMinventoryNextyouclickanddragthemanufacturer_IDcolumnoutofandabovethedefaultgroup.YouneededtosortthechildgroupbyID_number.Howcouldyouaccomplishthistask?（）A.Addanorderbyclausetothequery.B.InthedatamodeldoubleclicktheID_numbercolumnandalterthebreakorder.C.InthelayoutmodeldoubleclicktheID_numberfiledandlatertheprintdirection.D.Defaultthelayout,chooseamaster/detailreportstyleandselectID_numberasthebreakorder.
AcommercialcustomerwillsoonsendoutaRequestForPricing（RFP）foranewlargedatabaseserver.WhywouldapSeriestechnicalspecialisttrytoinfluencethecustomertobasetherequirementsonperformance（TPC-C，IdeasInternationalRelativity，OracleApplicationsStandardBenchmark，etc.）ratherthanonnumbersofprocessors？（）A.IBMprocessorperformancedoesnotscalewellover16ways.B.CompetitorsdonotpayforTPC-Ccertificationsoresultsarenotavailable.C.IBMserversconsistentlyoutperformsomeotherserversonaperCPUbasis.D.IBMpricesarelowerthancompetitionwhenlikenumbersofprocessorsareproposed.
下面哪一个是错误的? A.使用len(列表名)测量元素的个数names_list=["zhangsan","lisi","wangwu"]print(len(names_list))B.使用列表名[下标]获取列表的某个元素，例如：names_list=["zhangsan","lisi","wangwu"]print(names_list[2])C.向列表中添加新元素有三个方法：append、extend、insert，例如：names_list=["zhangsan","lisi","wangwu"]names_list.append("zhaoliu")names_list.extend(["zhaoliu","liqi"])names_list.insert(1,"zhaoliu")print(names_list)D.已有列表nums=[11,22,33,44,55],使用while循环遍历列表nums=[11,22,33,44,55]i=0 whileiprint(nums[i])i+=1
汉译英：“数量；质量”，正确的翻译为（ ）。A. quality ； quarantine B. quantity ； quarantineC. quality ； quantity D. quantity ； quality
多选题：下面哪个是错误的用python实现存储n个人的姓名？A．names1=n*[0] for i in range(n): names1[i]=input('输入{}个人的姓名:'.format(i+1))B．names2=[] for i in range(n): names.append(input('输入{}个人的姓名:'.format(i+1)))C．names3=[] for i in range(n): name=input('输入{}个人的姓名:'.format(i+1)) names3+=nameD．names4=[] for i in range(n): names4[i]=input('输入{}个人的姓名:'.format(i+1))E．names5=[] for i in range(n): name=input('输入{}个人的姓名:'.format(i+1)) names5+=[name]