问题
单项选择题
| 某高速公路第五施工合同段地处城郊，主要工程是为路面面层摊铺施工，路面面层采用沥青混合料配制，为此，负责人希望通过了解沥青混合料的组成结构以及对材料要求规划出满意的方案，进而全面施工。 |
黏聚力和内摩擦角均较高的沥青混合料结构是( )。
A．骨架空隙结构
B．悬浮空隙结构
C．骨架密实结构
D．悬浮密实结构
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
| 某高速公路第五施工合同段地处城郊，主要工程是为路面面层摊铺施工，路面面层采用沥青混合料配制，为此，负责人希望通过了解沥青混合料的组成结构以及对材料要求规划出满意的方案，进而全面施工。 |
黏聚力和内摩擦角均较高的沥青混合料结构是( )。
A．骨架空隙结构
B．悬浮空隙结构
C．骨架密实结构
D．悬浮密实结构
参考答案：C
| 完形填空 | ||||
| I live in Albuquerque, New Mexico, and some homeless people wander around. I often gave money to them, feeling 1 for their bad luck. But later I became a single mom with no home, a huge debt. As a result, I 2 giving and became very 3 . Things started to 4 for me. Again I had a home, and plenty of food, and I started to 5 myself out of debt. One day we saw a homeless person with the 6 , "Will work for food." I 7 . My daughter said, "Mommy, you 8 to give to those people in 9 ." I replied, "Honey, they just use that money for alcohol (酒) or other 10 things." She didn't respond. But when I said that, it didn't feel right. Three days later, I was driving to 11 my daughter from school. A man was standing on the corner, and something deep 12 me said, "Just help him." 13 I rolled down my window, and he ran over happily, saying "God bless you, I only need 77 cents." I 14 into my pocket and strangely enough, there sat three quarters and two pennies. I scooped(抓起)it up and gave it to him. He 15 tears in his 16 , "Wow, you just made it 17 for me to see my mom for Christmas! Thank you; the bus that had this great sale is 18 in 20 minutes!" It was a moment I’ll never forget. I think that man won’t forget it either, 19 I was the one who got the best 20 in life - GIVING. | ||||
|