- 试题详情及答案解析
- Madame Curie(居里夫人) contributed all his life ______ radium(镭) so that she has earned respect from people all over the world.
| A．to study | B．to studying |
| C．study | D．studied |
- 答案：B
- 试题分析：考查固定搭配。句意：居里夫人毕生致力于研究镭元素，这为她在全世界范围内赢得了尊重。contribute one’s time/oneself to sth/doing sth致力于......，其中的to是介词，后跟动名词，故选B。
考点：考查固定搭配