【C16】A．exposed toB．discovered byC．experimented byD．absorbed by

A．Exposing oneself to the target culture.B．Attending regularly a good language program

【C16】A．toB．asC．forD．by

【C16】A．Taking toB．Taking forC．Taking offD．Taking on

【C16】A．attach toB．burst outC．lead toD．rely upon

This passage mainly tells usA．a story how a previously unknown Leonardo was discovered.B．s

24_________24. A discovered B found C planned D designed