2012年12月大学英语六级语法专项练习(25)

会计考友

2012年12月大学英语六级语法专项练习(25)
　61. It is rather ________ that we still do not know how many species there are in the world today.
# F, |' k, R# P' d　　A) misleading      B) embarrassing      C) boring      D) demanding（B）
7 A* ?8 I- y2 v6 E  ]　　62. ________ is the center of our planetary system was a difficult concept to grasp in the Middle Ages.
3 n( V6 r2 B& `! N; r5 M6 v) a　　A) It is the sun and not the earth      B) Being the sun and not the earth
　　C) The sun and not the earth      D) That the sun and not the earth（D）wｗw.ExamＷ.CoM
  @: v  V* d  Q1 d　　63. A friendship may be ________, casual, situational or deep and lasting.
: V+ T) m0 w* w/ P: E$ a5 `　　A) identical      B) original      C) superficial      D) critical（C）
　　64. Just as the builder is skilled in the handling of his bricks, ________ the experienced writer is skilled in the handling of his words.
　　A) as      B) thus      C) so      D) like（C）
　　65. A good teacher must know how to ________ his ideas.
　　A) convey      B) display      C) consult      D) confront（A）