小企业筹集资金遵循什么原则？
采用市场法评估资产价值时，可以作为参照物的资产应该是（）。 新资产。 与被评资产相同的资产。 与被评资产类似的资产。 旧资产。
Given: Which code, inserted at line 16, will cause a java.lang.ClassCastException?（） Alpha a = x;。 Foo f = (Delta)x;。 Foo f = (Alpha)x;。 Beta b = (Beta)(Alpha)x。
You have lost all your database control files. To recover them， you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact. Which of the following is true regarding your recovery？（） You will need to open the database with the resetlogs command.。 All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.。 You will use the resetlogs version of the create controlfile command.。 You will use the noresetlogs version of the create controlfile command.。 You will use the trace file to create a backup control file， and then you will recover the database with the recover database using backup controlfile command。
城市发展
血块收缩不良见于下列哪种疾病（）
