定期排污时需防止(),总排污率控制在≤()内。
参考答案:排污时间过长、排污量过大破坏水循环;2%
单词拼写。
1. P______ the milk into the bowl.
2. Most children enjoy drinking y______.
3. Which is f______ from here, Wuhan or Beijing?
4. Charles Smith hold the world record for h______.
5. —How was your school trip?
—It was f______.
6. How old were you when you ______ (骑) a bike for the first time?
7. What did they do when they heard the ______ (兴奋的) shouts?
8. When he was eight,she was already a ______ (有才能的) violinist.
9. I think I am going to be a computer ______. (程序员)
10. Did you make your New year's ______? ( 决心)
主治肾元亏损型耳鸣,耳聋的方剂是()。
A.六味地黄丸
B.知柏地黄丸
C.八味丸
D.耳聋左磁丸
E.杞菊地黄丸