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发布时间：2006-06-22 13:26     点击：

    (D) Ⅰand Ⅱ only

    (E) Ⅱ and Ⅲ only

    4. Which of the following is a list of four persons who can be chosen to serve together on the commission if J has been chosen?

    (A) M, N, P, R

    (B) M, N, R, S

    (C) M, O, P, R.

    (D) M, O, R, S

    (E) N, O, R, S

    5. If N, R, and S have been chosen as three members of the commission, which of the following statements about the remaining two members of the commission is accurate?

    (A) M and O are the only pair who can be chosen to complete the group.

    (B) K and O are the only pair who can be chosen to complete the group.

    (C) K and M are the only pair who can be chosen to complete the group.

    (D) Both the pair M and O and the pair k and O are possible choices for completing the group.

    (E) Both the pair K and M and the pair K and O are possible choices for completing the group.

    6. If J must be chose to serve on the commission, which of the following persons CANNOT be chosen to serve on the commission?

    (A) M

    (B) O

    (C) P

    (D) R

    (E) S

    7. If the laws of biology are ultimately based on the laws of physics and chemistry, then the laws of biology hold for living organisms wherever they may be found in the galaxy and the universe.

    The conclusion above logically depends on which of the following assumptions?

    (A) The science of biology is not as precise as the sciences of physics and chemistry.

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