一个有16个字的数据区,起始地址为70A0:DDF6,则这个数据区末字单元的物理地址是( )
A.7E7F6H
B.7E816H
C.7E814H
D.7E7F8H
参考答案:B
用括号中所给单词的适当形式填空。
1. It’s (real)cold today.
2. This (write)writes lots of interesting stories for kids.
3. Many people don’t enjoy (live)in big cities.
4. I am in my (three)year in this middle school.
5. As we all know,the weather in southwest China is (dry)than any other time in history
油墨调色时要注意光源问题,理想的光源是均匀的()光。
A.灯
B.昼
C.氖
D.白炽