81．Lacked---1ack考查动词时态。根据文意此处应用一般现在时。

80．√经分析本句正确。

79． Keeping---Kept考查分词的用法。根据文意动物被关在动物园里，故用过去分词kept。

78． Unlucky---Unluckily考查副词的用法。此处副词作评注性状语修饰整个句子，故用unluckily。

77. that去掉　 考查代词的用法。此处especially后直接接名词即可。

76．friend---friends考查名词的单复数。根据主语animals可知，其后应一致用复数形式。

85. would改为will　 考查动词时态。此处will表意愿。

D

[2010·唐山二模]

Animals are close friend of human beings．Their existence　　　 76.

especially that the existence of rare animals，makes the whole　　 77.

world lively and colorful．Unlucky,we have heard such news that　　 78.

rare animals，even keeping in the zoo，can’t escape being hurt　　 79.

and killed．You may wonder how this can happen．The reason　　　　 80.

is that some people lacked understanding about these animals　　　 81.

and care little about them.

However,we should make information about rare animals　　　　　 82.

known to the public．Let’s keep on mind that protecting animals　　　 83.

is duty of everyone．Meanwhile，we should take active and effective　　 84.

measures．After all，protecting animals are protecting ourselves．　　 85.

84. him改为himself　 考查反身代词的用法。此处意为：他不得不照顾好他自己。

83. but改为 and 考查句间的逻辑关系。此处为递进关系而不是转折关系。

82. anything改为everything 考查不定代词的用法。根据文意应为计划好一切事情。