用高级语言编写的程序称之为 【1】 。
参考答案：源程序
解析： 在计算机语言中，把用高级语言和汇编语言写的程序称为源程序．对应的机器语言程序称为目标程序。
After the new technique was introduced, the factory produced _____ cars in 2010 as the year before.
A．as twice many
B．as many twice
C．twice as many
D．twice many as
企业合并可能发生（）登记。
A.开业
B.变更
C.注销
D.无须登记
