【单选题】下列代码中 if(x>O){System.out.println("first");} elseif(x>-3){System.out.println("second");) else{System.out.println("third");) 要求打印字符串为“second”时,X的取值范围是( )。
【简答题】Let me the booking system.
【单选题】This was but an additional testimony of the superiority of the socialist economic system over the capitalist economic system.
【单选题】Management let the employees ______at two o'clock.
【简答题】What should Michael let the system obtain automatically?
【单选题】One use of networks is to let several computers share ______ such as file system, printers, and tape drives.
【单选题】— I've got the system running, but I can't open my file. —
A.
Let me see if I can get it to work.