填空题：Research done by Hertz．Picciotto suggests that factors like

题目内容：

Research done by Hertz．Picciotto suggests that factors like nutrition，medications，air pollution and toxic chemicals might all contribute to________，

参考答案：

答案解析：

It is absolutely essential that__________(我们牢记所有的规章制度)．

分类：英语六级题型：填空题

The main purpose of this passage is to__________.A．persuade the educators to inc

分类：英语六级题型：填空题

分类：英语六级题型：填空题

Among several siblings,_________________take on a significant and sustained burd

分类：英语六级题型：填空题

档案管理部门接收保管的会计档案需要拆封重新整理的，应当（　　）。A．由原封装人员拆封整理 B．由财务会计部门拆封整理 C．由档案部门拆封整理 D．由档案部门会同

分类：英语六级题型：填空题