题目内容

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

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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.

Which products can not have the advertisement?

A. Houses
B. Foods
C. Books
D. Guns

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