公路养护预算定额的总体框架设计时应包括预算定额、机械（或补充机械）台班预算定额及预算编制办法。
参考答案：对
句型转换。
1. I like winter best. (对划线部分提问)
______ ______ do you like best?
2. I think the weather is cold. (否定句)
I ______ think the weather ______ cold.
3. I like swimming very much. (同义句)
I like swimming ______ ______.
4. What about you? (同义句)
______ about you?
5. My favorite season is winter. (同义句)
I ______ winter ______.
分别将下列各组物质同时加入水中，能共存且得到无色透明溶液的是（ ）
A．HCl、Na2SO4、KCl
B．KCl、HCl、Ba（OH）2
C．NaCl、BaCO3、KNO3
D．CuSO4、KOH、NaCl
