问题
单项选择题
存储字长是指( )。
A.存放一个存储单元中的二进制代码组合
B.存放在一个存储单元中的二进制代码个数
C.存储单元的个数
D.寄存器的位数
答案
参考答案:B
存储字长是指( )。
A.存放一个存储单元中的二进制代码组合
B.存放在一个存储单元中的二进制代码个数
C.存储单元的个数
D.寄存器的位数
参考答案:B
阅读理解。 | ||||||
Mother's Day and Father's Day are two big national. holidays in many western countries. And it's interesting because they are not the same in every country. In England, Mothering Sunday is in March. In America and Germany and other countries, it's one Sunday in May. Father's Day is in the middle of June. How do you celebrate Mother's Day and Father's Day? Let's learn something more about it from the following introduction.
| ||||||
1. In _____, Mothering Sunday is in March. | ||||||
A. Germany B. England C. America D. China | ||||||
2. Ann remembered that her mother _____ in the morning on Mothering Sunday. | ||||||
A. had a cup of tea B. got up late C. collected a daffodil D. had something to eat | ||||||
3. What did Bill remember doing on Father's Day? | ||||||
A. Doing housework. B. Eating outside. C. Going to the church. D. Watching baseball games. | ||||||
4. What's the text mainly about? | ||||||
A. The history of some national holidays. B. The stories of some interesting holidays. C. How to celebrate Mother's Day and Father's Day. D. How to understand Mother's Day and Father's Day. |