当总物价水平在一定时期内持续的普遍的下降过程,被称作()。
A.需求拉动型通货膨胀
B.通货膨胀
C.通货紧缩
D.结构性通货膨胀
参考答案:C
根据音标,将单词写入相应空格上。
Example:
This animal lives in the sea. Fish
Questions:
1. You can plant trees in the season.
2. It has a long neck and eats leaves.
3. You can write and send it on the computer.
4. We can make it in the winter.
5. We can do it in summer.
急性溶血最开始的症状是()
A.寒战、高热、腰痛
B.血红蛋白尿
C.休克
D.昏迷
E.肾衰竭