题目内容：
A large (percent) of school-books now have pictures. 参考答案：
选择题：A large (percent) of school-books now have pictur
- 题目分类：河南大学-会计学-英语
- 题目类型：选择题
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观察者为了与被观察者建立融洽的关系，获得对被观察者的理解和情感体验，应采取( )A.实验观察
观察者为了与被观察者建立融洽的关系，获得对被观察者的理解和情感体验，应采取( )A.实验观察法B.参与观察法C.间接观察法D.有结构观察法
滚动计划方法的作用是（ ）
滚动计划方法的作用是（ ）A A)B B)C C)D D)
Our company has made a（）with a foreign automobile
Our company has made a（）with a foreign automobile company to buy 500 cars. A A.c
Lucy, who did not even go to grade school, had no（
Lucy, who did not even go to grade school, had no（）of a job at the time. A A.int
自美军在越战中大量使用脱叶剂(橙剂)造成二噁英污染,到1999年比利时等国发生“毒鸡”事件,世界上屡
自美军在越战中大量使用脱叶剂(橙剂)造成二噁英污染,到1999年比利时等国发生“毒鸡”事件,世界上屡次发生与二噁英有关的污染事故,使得二噁英污染和防治成为各国关