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发布时间：2006-06-22 13:26     点击：

Questions 1-5     A combination of three fabrics is being chosen to decorate a room. The fabrics must be chosen from a group of seven fabrics-F, G, H, J, K, L, and M-according to the following conditions:

    If F or G is chosen, the other must also be chosen.

    H and J cannot be chosen together.

    Either H or F or both must chosen.

    1. Which of the following combinations of fabrics conforms to the conditions?

    (A) F, H, J

    (B) F, K, L

    (C) G, H, M

    (D) H, J, L

    (E) H, K, M

    2. If J is chosen, which of the following pairs of fabrics must also be chosen?

    (A) F and G

    (B) F and M

    (C) G and H

    (D) H and K

    (E) K and L

    3. If K is chosen, which of the following pairs of fabrics could also be chosen?

    (A) F and H

    (B) F and L

    (C) G and H

    (D) H and L

    (E) L and M

    4. If H and M are chosen, how many of the remaining fabrics could possibly be the third fabric chosen?

    (A) 1

    (B) 2

    (C) 3

    (D) 4

    (E) 5

    5. If L is chosen, which of the following fabrics CANNOT be chosen?

    (A) G

    (B) H

    (C) J

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