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、---You could have walked here.

  ---Yes. A taxi ___________ necessary.

A. is               B. was         C. isn’t            D. wasn’t

22、Much to his surprise，he invited only twenty friends to the dinner，but       came．

    A．twice as many as                   B．as many as twice

    C．twice as many                       D．twice more than