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Babbage was a prolific inventor, whose inventions include the ophthalmoscope for examining the retina of the eye, the skeleton k
Babbage was a prolific inventor, whose inventions include the ophthalmoscope for examining the retina of the eye, the skeleton k
admin
2013-03-27
28
问题
Babbage was a
prolific
inventor, whose inventions include the ophthalmoscope for examining the retina of the eye, the skeleton key, the locomotive "cow catcher", and the speedometer.
选项
A、productive
B、obstinate
C、eminent
D、shrewd
答案
A
解析
四个选项的意思分别是:productive多产的,富有成效的;obstinate顽固的;eminent杰出的;shrewd精明的。句意是,Babbage是一名多产的发明家,发明的东西包括用于检查视网膜的检眼镜、万能钥匙、可移动排障器和速度计。所以正确答案是A选项,如:We had a productive meeting that solved some problems.(我们开了一次富有成效的会议,解决了一些问题。)
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