治疗崩漏，尚须本着＿＿＿＿＿＿的原则，灵活掌握＿＿＿＿＿＿＿＿三法。
参考答案：急则治其标，缓则治其本；塞源、澄流、复旧
根据句意及汉语或图片提示完成单词。
1. Can you _______ (说) Chinese?
2. Betty and Lingling can _______ (踢) football.
3. Look! That's my bike. I like _______ (骑) to school.
4. Boys and girls, please _______ (欢迎)Kate to our class.
5. —Are you from an _______ (国际的) school?
—Yes, I am.
6. My sister can _______ ( )well.
7. There is a nice _______ ()in Lingling's bedroom.
8. —What's this?
—It's a _______ ( ).
9. —Where is my _______ ( ), Mum?
—It's behind the door.
10. —Can you play _______ ( ), Tony?
—No, I can't.
通风与空调工程安装完毕，必须进行设备单机和系统无生产负荷下的联合试运转调试，调试检查的数量为( )。
A．按总数抽查10%
B．按总数抽查20%
C．按总数抽查50%
D．全数检查
)well. 
)in Lingling's bedroom. 
). 
), Mum? 
), Tony?