题目内容
(请给出正确答案)
[主观题]
In 1901, Marconi was able to ______.A.communicate via radio through the Bristol ChannelB.e
In 1901, Marconi was able to ______.
A.communicate via radio through the Bristol Channel
B.establish a long distance transmission
C.transmit the first radio messages
D.work with a German physicist
答案
查看答案