寄存器的功能是用于存放指令、指令地址、操作数及运算结果等数据的存储区
参考答案:对
发现猪囊虫肉处理的方法是()。
A、按《四部规程》处理
B、冷冻
C、盐腌
D、化制
China began to open to the outside world in the late 1970s. _________, there have been great changes in the country.
A.By then
B.As a result
C. At last
D.In all