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GRE模拟题:自测试题二(6)

留学快车整理  08-06-19 00:00:00 责任编辑:胡敏 我要评论 选校
16.If Jones is to sing immediately before Harris sings,

  which of the following must be assigned to time

  slot 7?

  (A)Harris

  (B)Jones

  (C)McIntyre

  (D)Strapp

  (E)Trevino

  17.If McIntyre is to sing immediately before Strapp

  sings, Trevino could be assigned to which of the

  following time slots?

  (A)2

  (B)4

  (C)5

  (D)6

  (E)7

  18.If McIntyre is assigned to time slot 4, which of the

  following must be true?

  (A)Harris is assigned to a lower-numbered time slot

  than Strapp.

  (B)Jones is assigned to a lower-numbered time slot

  than Trevino.

  (C)Nelson is assigned to a lower-numbered time

  slot than McIntyre.

  (D)Strapp is assigned to a lower-numbered time slot

  than Williams.

  (E)Trevino is assigned to a lower-numbered time

  slot than Jones.

  Questions 19-22

  Along a street that is currently without trees, seven trees are to be planted in the pattern

  1 3 5 7

  2 4 6

  Where each number designates the position of a tree. No

  more than two kinds of trees can be planted. If maples

  are used, no maple can be planted adjacent to or immedi-

  ately diagonally opposite another maple. Two trees are

  adjacent to each other if the numbers of their positions

  differ by two, and immediately diagonally opposite if

  their numbers differ by one. The following trees, of three

  kinds, are available for planting:

  Three red oaks

  Four maples

  Four sycamores

  19.Which of the following can be the trees planted along

  the side of the street that has four trees, in order of

  their positions beginning with position 1?

  (A)Maple, sycamore, maple, sycamore

  (B)Maple, sycamore, red oak, maple

  (C)Red oak, maple, maple, red oak

  (D)Sycamore, sycamore, maple, maple

  (E)Sycamore, sycamore, red oak, red oak

  20.If red oaks are used, then which of the following

  must be true?

  (A)The other trees used are all maples.

  (B)The other trees used are all sycamores.

  (C)The red oaks are in positions 1, 2, and 3.

  (D)The red oaks are in positions 3, 4, and 5.

  (E)The red oaks are in positions 4, 5, and 6.

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