砼和易性是一项综合性能,它包括(),(),(),等三方面含义。
参考答案:流动性;粘聚性;保水性
下图中能正确反映美国中部自西向东地势起伏的剖面图是
A.A
B.B
C.C
D.D
Strangely, the two men look ________ alike that nearly all the people think they are twin brothers.[ ]
A. too much
B. such much
C. much too
D. so much