A.37
B.92
C.193
D.336
In terms of modulus, which order (from low to high) is correct as far as glass, carbon, and Kevlar fibers are concerned?
A.Kevlar fiber, glass fiber, graphite fiber
B.Glass fiber, Kevlar fiber, graphite fiber
C.Graphite fiber, glass fiber, Kevlar fiber
1HTML是()的缩写。
A、HappyTea Man Language
B、HighTech Manmade Language
C、HyperText Markup Language
D、HighTea Milk Language
2 网络词汇“菜鸟”是表示()。
A、素食性鸟类
B、温柔
C、食用性鸟类
D、新手
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