单选题：Absences in 2003 first overtook 2002's figures in August ,

题目内容：

Absences in 2003 first overtook 2002's figures in August , but they ended the period slightly below the level of the same month in the previous year.

参考答案：

答案解析：

Before deciding to buy a new computer, David Thompson wants

Before deciding to buy a new computer, David Thompson wants to find out whether

分类：初级题型：单选题

ANNUAL REPORTPerformance of last year: (16)__________, sales and profits fell,

分类：初级题型：单选题

Domestic sales were higher than foreign sales for the second month running, whi

分类：初级题型：单选题

环保人士批评海滨游泳场用网将泳区与鲨鱼隔开的做法。因为，每年这种网无谓地杀死了数以千计的海洋生物。最近环保人士发现将电缆埋在泳区的四周下面，鲨鱼就会自动游开，这

分类：初级题型：单选题

教学环境中的物质环境主要指__________、__________以及空间布置等。

分类：初级题型：单选题