1．One's life has value ________ one brings value to the life of others.
A．so that B．no matter how
C．as long as D．except that
解析：选C 句意：只要一个人给别人的生活带来价值，那么他的生命就有价值。as long as“只要”，用于引导条件状语从句，符合语境。so that“以便；因此”，用于引导目的或结果状语从句；no matter how“不管怎样”，用于引导让步状语从句；except that“除……之外”，表示排除。
2．While interacting with the children and their parents in the remote village, I was ________ to a way of life completely different from my own.
A．reduced B．exposed
C．committed D．transferred
解析：选B 句意：与偏远乡村的孩子及他们的父母相互交流的时候，我接触到了一种跟我自己的完全不一样的生活方式。be reduced to“沦落为”；be exposed to“暴露于，接触”；be committed to“承诺，保证，致力于”；transfer“使转移”。根据句意可知选B。
