Question

【题目】Everyone was amazed at how he solved this problem.
A.was interested in
B.was surprised at
C.was pleased with

Answer 1

【答案】B
【解析】句意: 每个人对他如何解决这个问题感到吃惊。短语be amazed at=be surprised at 表示对……吃惊；be interested in对……感兴趣；be pleased with对……满意。结合句意, 所以答案是B。