传统的以太网的传输速率为 【 】
A. 10Mbps B. 100Mbps C .1000Mbps D.10Gbps
从性能分,路由器可分为线速路由器和 【 】
A. 模块化路由器 B.高端路由器 C.非线速路由器 D.核心路由器
To which of the following statements would McWhorter most likely agree?
[A] Logical thinking is not necessarily related to the way we talk.
[B] Black English can be more expressive than standard English.
[C] Non-standard varieties of human language are just as entertaining.
[D] Of all the varieties, standard English can best convey complex ideas.
l4.建筑钢材随着含碳量的增加,其()
A. 塑性、韧性及可焊性降低,强度和硬度提高
B. 塑性、韧性及可焊性提高,强度和硬度提高
C. 塑性、韧性及可焊性降低,强度和硬度降低
D. 塑性、韧性及可焊性提高,强度和硬度降低