71. [A] suspected
[B] surrendered
[C] suspended
[D] supposed
72. [A] consideration
[B] confidence
[C] motivation
[D] inspiration
73. [A] when
[B] which
[C] why
[D] what
74. [A] prevalent
[B] poor外语学习网
[C] primary
[D] productive
75. [A] to
[B] at
[C] in
[D] on
76. [A] such
[B] as
[C] so
[D] thus