C12的速率是()。
A.1.544Mbit/s
B.2.048Mbit/s
C.6.312Mbit/s
D.8.448Mbit/s
参考答案:B
John is very tall, so he is easy to ________ in the crowd.
A.stare
B.glare
C.spot
D.Ignore
简述孔望山佛教摩崖造像之谜?