题目内容：
第64题答案为：参考答案：
答案解析：
简答题：第64题答案为：
- 题目分类：成人英语三级
- 题目类型：简答题
- 号外号外：注册会员即送体验阅读点！
第83题答案为：
第83题答案为：
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第63题答案为：
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第62题答案为：
Science and technology have ___ in important ways to the imp
Science and technology have ___ in important ways to the improvement of agricult
____________ seeing the damage he had done, the child felt a
____________ seeing the damage he had done, the child felt ashameD．A．By B．On C．A