题型:问答题 简答题 判断下列各图是(√)否(×)符合句意。( ) 1. I can see eleven crayons.( ) 2. This is a walkman.( ) 3. She is from America.( ) 4. This is a man.( ) 5. The bike is under the tree.( ) 6. He is tall. 查看答案
题型:问答题 简答题 某土样,高2cm,面积100cm2,P1=50时,e1=1.250;P2=100时,e2=1.120;P3=200时,e3=0.990,判断其压缩性为( )。A.(A) 低压缩性B.(B) 中压缩性C.(C) 高压缩性D.(D) 无法判断 查看答案