单选题：The research done by Israeli researchers shows that the init

题目分类：2级
题目类型：单选题
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题目内容：

The research done by Israeli researchers shows that the initial reaction-the direct transfer of oxygen from blood cells to neurons__________．

参考答案：

答案解析：

对统计图坐标所作的规定中，正确的是

对统计图坐标所作的规定中，正确的是

分类：2级题型：单选题

The word "there" underlined in Paragraph 4 refers to _______

The word "there" underlined in Paragraph 4 refers to __________________.

分类：2级题型：单选题

As a white dwarf, the sun will be____________________.

As a white dwarf, the sun will be____________________.

分类：2级题型：单选题

The project, which will be accomplished by the end of 2008,

The project, which will be accomplished by the end of 2008, will expand the city

分类：2级题型：单选题

中国人民银行负责国家的金融稳定，防范和化解（　　）。

中国人民银行负责国家的金融稳定，防范和化解（　　）。

分类：2级题型：单选题