2006年考研英语模拟试题一(5)

cure."

21.The writer holds that the potential to make healthy body tissues will

[A] aggravate moral issues of human cloning.

[B] bring great benefits to human beings.

[C] help scientists decode body instructions.

[D] involve employing surgical instruments.

22.The word "rejuvenated" (Para. 5) most probably means

[A] modified. [B] re-collected. [C] classified. [D] reactivated.

23.The research at the University of Wisconsin is mentioned to show

[A] the isolation of stem cells. [B] the effects of gene therapies.

[C] the advantages of human cloning. [D] the limitations of tissue replacements.

24.Which of the following is true according to the text?

[A] The principle of gene therapy is applicable to that of cloning.

[B] The isolation of stem cells is too difficult to be feasible.

[C] It is reasonable for all body instructions to be activated.

[D] Cloned animals will eventually take control of the world.

25.Towards the genetic research, the author's attitude can best be said to be that of

[A] Frustration. [B] Indifference. [C] Amazement. [D] Opposition.