He who( )search for pearls must dive deep. ? might ? had to ? should ? would
もう1つは読解問題で…
If art were merely a record of the appearance of nature, the closest imitation would be the most satisfactory work of art, and the time would be fast approaching when photography should replace painting. It has already replaced the kind of reproductive art upon which the majority of artists once depended for a livelihood.(青山学院大)
全体的な訳とここでいうthe kind of reproductive artの意味を教えてください。