2. 外语
  3. The ship’s generator broke down, and the pumps had to be operated______instead of mechanically.

The ship’s generator broke down, and the pumps had to be operated______instead of mechanically.

admin2017-03-25  37
问题 The ship’s generator broke down, and the pumps had to be operated______instead of mechanically.
选项 A、manually
B、artificially
C、automatically
D、synthetically
答案A
解析 A选项manually意为“手工地”。根据句意“船舶的发电机出了故障，所以得用手工操作泵来代替机械操作”，故选A。其他三项中，B选项artificially“人为地”；C选项automatically“自动地”；D选项synthetically“综合地”，都不符合句意。
转载请注明原文地址:https://kaotiyun.com/show/XwGO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)