71. The senior librarian at the circulation desk promised to get the book for me ____ she could remember who last borrowed it.
A) ever since
B) much as
C) even though
D) if only

72. The senior librarian at the circulation desk promised to get the book for me ____ she could remember who last borrowed it.
A) ever since
B) much as
C) even though.
D) if only

73. Observations were made ____ the children at the beginning and at the end of pre-school and first grade.
A) towards
B) of
C) on
D) with

74. The article opens and closes with descriptions of two news reports, each___ one major point in contrast with the other.
A) makes
B) made
C) is to make
D) making

75. A safety analysis ___ the target as a potential danger. Unfortunately, it was never done.
A) would identify
B) will identify
C) would have identified
D) will have identified

71.C72.D73.B74.D 75.C