A．具有相同的传输介质B．具有相同的介质访问方式C．使用同一种网络操作系统和协议D．使用不同的
A. 具有相同的传输介质
B. 具有相同的介质访问方式
C. 使用同一种网络操作系统和协议
D. 使用不同的网络操作系统和协议
查看答案
【C9】
A. name
B. sense
C. reputation
D. beauty
【C3】
A. brought to
B. went to
C. came to
D. arrived to
【C4】
A. go with
B. enjoy with
C. take with
D. perform. with
The main idea of this passage is______.
A. people feel cool when they are near a lake or river
B. scientists can explain everything we want to know
C. scientists can explain many things but not everything
D. the salt in the ocean comes from rocks
微信支付 
支付宝支付