People living in modern times benefit from many discoveries and inventions that h

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People living in modern times benefit from many discoveries and inventions that have _________the world.

A. filled

B. stuffed

C. enriched

D. extended

参考答案:

Cfill的意思是“占满,装满,充满”,stuff有“(用软物)装满.填满”的意思,这两个词常与with构成固定搭配;enrich的意思是“使……丰富”;extend的意思是“扩大,扩张,扩散”。题干的意思是:“现在,人们从许多发现和发明中获益匪浅,这些发现发明让世界变得丰富多彩。”