第二部分：英语知识运用 (共两节，满分45分)
第一节: 语法和词汇 (共15小题；每小题1分，满分15分)
16. --- Could I ask you a rather personal question?
--- _____________.
A. Yes, don’t worry B. Yes, help yourself
C. Of course , go ahead D. Of course, why not
17. 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
