二级笔译题库/词汇与语法

For all its extremes, Venus is a( n) incalculable laboratory for researchers studying the weather and climate of earth.

  • A invaluable
  • B valuable
  • C value
  • D valueless
参考答案: A
解题思路: 词义辨析, incalculable不可计算的,无数的,难以衡量的;而A. invaluable无价的,价值无法衡量 的;B. valuable贵重的,有价值的,颇有价值的;C. value价值,估价,评价,价格;D. valueless不足道的;因此A为答案。>>>立即刷题