一个字符的标准ASCII码的长度是______。
A.7bits
B.8bits
C.16bits
D.6bits
参考答案:B
解析: 一个字符的标准ASCII码的长度是8bits。
On my way ____ home, I lost a ticket ____ Titanic.
A.to; to
B.to; of
C./; of
D./; to
The old factory has been ____to make way for a supermarket. [ ]
A. cut down
B. broken down
C. torn down
D. calmed down