材料力学对固体材料进行了基本假设,这些假设是()
A. 连续性
B. 均匀性
C. 力学性质各向同性
D. 小变形条件
E. 弯曲弹性
At he beginning of the 20thcentury,Chinaisthe world’s largest advertising country.
A. 对
B. 错
Inthe late 19thcentury,there exists asmallgap between China and America.
A. 对
B. 错
Isawtheincidentfrombeginningtoend____myown eyes.