由于项目实施过程中主观和客观条件的变化，进度控制必须是一个( )的管理过程。
A．反复
B．动态
C．经常
D．主动
参考答案：B
根据首字母填词。
1. He gave his daughter a large a_______ of money.
2. Bread is baked in an o_______.
3. You should a_______ some water to the soup.
4. We need two t_______ of honey.
5. How m_______ yogurt do you want to buy?
计算机中的字节是个常用的单位，它的英文名称是( )。
A) bit B) ByteC) net D) com
