领导权力特别是决策和控制的权力都集中在一个最高领导者手中的新闻单位领导体制是______。
参考答案：一长制
在下列各句的空白处填入一个最恰当的单词，使句子意思完整，语法正确。
1. You shouldn't cat the food before it because it's too cold.
2. There arc a hundred years in a .
3. The dish is so delicious that I will never forget its .
4. Confucius was one of the greatest thinkers in China.
5. My sister doesn't like lemons because they are very .
概算定额水平与预算定额水平之间的幅度差一般在( )%以内。
A．3
B．5
C．10
D．15
