问题
判断题
测定混凝土拌和物表观密度时，容量筒的选取方法为：对集料最大粒径不大于40mm的拌和物采用容积为5L的容量筒，其内径与内高均为186mm±2mm，筒壁厚为3mm；集料最大粒径大于40mm时，容量筒的内径与内高均应大于集料最大粒径的4倍。( )
答案
参考答案：对
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测定混凝土拌和物表观密度时，容量筒的选取方法为：对集料最大粒径不大于40mm的拌和物采用容积为5L的容量筒，其内径与内高均为186mm±2mm，筒壁厚为3mm；集料最大粒径大于40mm时，容量筒的内径与内高均应大于集料最大粒径的4倍。( )
参考答案：对
| Read and choose. 完形填空。 |
| Li Ming l to the library three 2 a week, from Monday to 3 . 4 school, he walks home. He does his homework. 5 6:30 in the evening, he eats 6 . After supper, he washes his hands and brushes his 7 . Then he puts 8 his clothes 9 goes to the library. He is a good boy. He works very 10 . |
( ) 1. A. go | B. goes B. time's B. Wednesday B. After B. To B. lunch B. teeth B. in B. but B. hard | C. went C. times C. Thursday C. At C. In C. supper C. face C. too C. and C. good |