问题 单项选择题

寻址方式就是()的方式。

A.查找指令操作码

B.查找指令

C.查找指令操作数

D.查找指令操作码和操作数

答案

参考答案:C

选择题
改错题

此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:

此行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该加的词。

此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。

此行错一个词,在错的词下划一横线,在该行右边横线上写出改正后的词。

注意:原行没有错的不要改。

The finally event in the Olympics is the                           1_____________

marathon, which name comes from a battle                           2_____________

in Ancient Greece. One of the most famous                        3____________

marathons is in New York , watch by                             4____________

two million people. Great Wall Marathon,                        5____________

which most competitors find the toughest course                 6____________

to be run. There are marathons around the                       7____________

world today and most of people can run one                      8____________

if you train for it. As time passes, many                       9____________

changes have happened the marathon.                              10_____________