问题
选择题
The speech by the mayor of Shanghai before the final voting for EXPO 2010 is strongly impressed ______ my memory.
A．to
B．over
C．by
D．on
答案
D
题目分析：句意：最后表决 2010 年世博会之前上海市长的演讲在我的记忆中印象深刻。be impressed by (at,with) 欣赏，受感动，be impressed on留下印象， 故选D。
考点: 考查介词的用法。