2. 外语
  3. ______commutation via the telegraph began in the 1840s, just before the Civil War, and via flic telephone just afterward(1870s).

______commutation via the telegraph began in the 1840s, just before the Civil War, and via flic telephone just afterward(1870s).

admin2017-04-12  51
问题 ______commutation via the telegraph began in the 1840s, just before the Civil War, and via flic telephone just afterward(1870s). (2009年北京大学考博试题)
选项 A、Instantaneous
B、Spontaneous
C、Simultaneous
D、Instinctive
答案A
解析 instantaneous意为“瞬间的，即时的”， spontaneous意为“自发的”，simultaneous意为“同时发生的”，instinctive意为“本能的，天生的”。电报和电话都是即时的通信工具，故正确答案为A。
转载请注明原文地址:https://www.kaotiyun.com/show/LBFO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)