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NO.165
中等
00:00
本题平均耗时：2分29秒
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正确率：47%
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题目来源 : 填空经典1500题
For each blank select one entry from the corresponding column of choices. Fill all blanks in the way that best completes the text.

The laser has been widely utilized in many industries such as the packaging industry, CD player manufacturing, and all sorts of commonplace articles; however, the (i)_____ of the laser doesn’t mean the laser can only be used in (ii)_____ ways. 

Blank (i)
rare extermination
sporadic usage
everyday presence
Blank (ii)
assorted
pedestrian
pointless

Select one entry from each column. 

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