29、When _____ comes to codes of ethics, I think everyone should strictly obey them.

  A. that             B. this             C. it                    D. one

二、完型填空

（每空？ 分，共？ 分）

28、One of the collectors collected some seeds from a tree that had _____ him.

  A. interest in     B. appealed to     C. been attracted    D. drew attention of

27、It was in the factory _________ his friend worked  _______ he picked up a lot of experience.

  A. where, where      B. that, where    C. that, that      D. where, that

26、 -----They say Tom’s brother is a billionaire.

  ----_____________? He wouldn’t accept any help from his brother, even though it was offered.

  A. What if        B. What for      C. So what        D. Forget it

25、They returned home after a long journey,___________________.

  A. hungry & tiredly                B. hungrily & tiredly

  C. tired & hungry                  D. tired & hungrily

24、He stood there dumfounded without daring ________ his head as a consequence of his wrong action.

  A. lift             B. to lift          C. turn          D. to rise

23、Was it at the end of his autobiography      the readers discovered the truth how the        of his time in Marathon was distributed?

A. where;  sum     B. that; amount    C. that; number    D. where; quantity

22、―Can I help you ?

― Please give me two ____________ the eggs.

  A. dozen of        B. dozen             C. dozens of          D. dozens