You are creating an error page that provides a user-friendly screen whenever a server exception occurs.You want to hide the stack trace， but you do want to provide the exception’s error message to the user sothe user can provide it to the customer service agent at your company. Which EL code snippet inserts thiserror message into the error page？（） ["Message： <b>${exception.message}<\/b>","Message： <b>${exception.errorMessage}<\/b>","Message： <b>${request.exception.message}<\/b>","Message： <b>${pageContext.exception.message}<\/b>","Message： <b>${request.exception.errorMessage}<\/b>"]
在下列哪个阶段个体的发展具有动荡性？（） ["小学阶段","初中阶段","高中阶段","大学阶段"]
You work as a network administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed. The ABC.com network has a domain controller named ABC_DC01.Which of the following tools would you use to manually remove Active Director from ABC_DC01？（） ["You should consider using the dism.exe command-line tool.","You should consider using the dsadd.exe command-line tool.","You should consider using the pcpromo.exe command-line tool.","You should consider using the ntdsutil.exe command-line tool.","You should consider using the netsh.exe command-line tool.","You should consider using the rexec.exe command-line tool."]
应用相律时须考虑哪些限制条件？
What is the result？（） [" The code will not compile."," The output is Caught Exception"," The output is Caught IO Exception"," The program executes normally without printing a message."]
怎样做“中国梦”的参与者和书写者？
