【题目】Now that the banks are back on their feet, we expect the extraordinary______ from them to help rebuild the economy.
A. category B. commitment C. component D. competence
在线课程【答案】B
【解析】
考查名词。A. category 种类； B. commitment承诺，保证； C. component成分，组件； D. competence能力，胜任。句意：现在银行已经恢复了元气，我们希望他们能做出非凡的承诺，帮助重建经济。结合句意可知答案为B。