根据括号里所给的汉语写出英语单词。

1. I like going to school on foot. I_____ (很少) take a bus to school.     

2. He _____ (花费) five hours in finishing drawing the picture.           

3. More and more _____ (外国人) come to visit China.                      

4. Would you mind _____ (重说) your suggestions? I didn’t hear it clearly.

5. They crossed the road in _____ (安全).                                 

( )是编制施工图预算的主要依据，是编制单位估价表、确定工程造价、控制建设工程投资的基础和依据。

A．概算定额
B．设计定额
C．施工定额
D．预算定额