[單字] explosion or exposure?

[A1right (Chris)]

An ___ of medical studies has produced a flood of information on diverse
human diets.


A. explode B.explosion C.expose D.exposure


請問該選哪一個??


題目意思是 大量的醫學報導 人類食物的變異嗎?


用B還是D阿??


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→ xiaoa:A和B是指爆炸, C和D是指暴露. 這裡應該是在說"大量"的醫學研
→ xiaoa:究.... => 資訊爆炸 =>
→ ashurali:http://www.ldoceonline.com/dictionary/explosion [3]
推 fleuve:B