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.

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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 manually用手地；artificially人工地；automatically自动地；synthetically综合地。根据题意应选A项。句意为：船的发电机坏了，不得不用手工代替机械来操纵水泵。
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