- 试题详情及答案解析
- My parents have always been _________ travelling whenever they get the chance.
| A．curious about | B．pleased with |
| C．concerned about | D．keen on |
- 答案：D
- 试题分析：句意：我的父母一直是热衷于旅行，无论什么时候他们得到机会。A. curious about好奇 B. pleased with满意 C. concerned about关注 D .keen on热衷于, 由句意可知选D。
考点：考查形容词短语的用法。