【单选题】Why did Jane want to leave Lowood school?
A.
Because she was too old to stay in the school.
B.
Because Miss Temple left the school and she wanted a change.
C.
Because she disliked the school.
D.
Because she had got a new job as a governess.
【判断题】一般人群主要通过呼吸道吸入二噁英类物质进机体
【简答题】长度单位换算。微米(μm),米(m),毫米(mm)。1m= mm,1mm= μm。
【简答题】资本主义国家的主要有哪几类?试举例说明资本主义国家的政权组织形式。
【单选题】公制的长度基本的单位是米(m),米以下的单位为毫米(mm)、微米(μm),它们的换算关系是()。
【单选题】下列关于不同耐火等级的民用建筑防火分区的最大允许建筑面积说法正确的是( )。
A.
一、二级耐火等级的高层民用建筑防火分区的最大允许建筑面积为1500m2
B.
一、二级耐火等级的单、多层民用建筑防火分区的最大允许建筑面积为2500m2
C.
一级耐火等级的地下或半地下建筑(室)防火分区的最大允许建筑面积为300m2
D.
三级耐火等级的单、多层民用建筑防火分区的最大允许建筑面积为1200m2
E.
四级耐火等级的单、多层民用建筑防火分区的最大允许建筑面积为600m2
【单选题】Why did Jane and Rick survey international students from three different institutions?
A.
They didn't want to limit their responses to Longholm.
B.
There weren't enough international students at Longholm.
C.
They could access students of different ages at other institutions.
【简答题】下面,请听 17~20 题。 第 17 题 Why did Jane want to go back to work?