下列各项不属于联营共用托盘方式的是（）。 A.对口交流方式 B.准时交换方式 C.租

阅读短文回答问题。

     Jolanda Maas, a leader of a research at the Nivel Institute in Utrecht, has reported the result of the study in

the magazine BioIMed Cen,tral Public Health. It says that people who live closest to green areas in the

countryside walk and cycle less often for shor- ter time than other people.

   " We found that there was either no relationship or only a small one between green space and physical

activity," said Maas."People with more green space walk and cycle less often in their spare time."

     People with 20% of green space walked around 250 minutes each week during their spare time compared

to 180 minutes for those with 80% of green space.

   "This may be because people in the countryside need to use their cars more to get to places such as shops,

schools and the doctor's office," Maas said. Living near green space also makes no difference in whether

people met NHR (全身健民标准) to get 30 minutes of exercise daily, according to a survey (调查) of 5000

people across the Netherlands (荷兰). "

    The study shows when you just look at how much green space people have,

it is not true people are just more physically active," Maas said."This study shows you don't really need green

space."

1. Is Jolanda Maas the leader of the research? 

   __________________________________________

2. Who walk less,people with 20% or 80% of green space?

   ___________________________________________

3. How do people in the countryside go to shops, schools and the doctor's?

   ___________________________________________

4. How long are people advised to exercise daily? 

  ____________________________________________

5. What does the writer really want to tell us? 

  ____________________________________________

以下“儿童心理健康标准”哪一条是错误的

A．智力发育正常

B．情绪稳定协调

C．行为特征符合实际年龄

D．能客观地看待环境和自己

E．良好的人际关系

Mr Brown is very old, ________ he is still healthy. [ ]

A．but        

B．and          

C．so          

D．for

铁架安装平面图应标明列架间、列架与（）间的相关尺寸及加固点位置和加固方式.

A.建筑物

B.列头柜

C.尾柜

D.电源柜

可摘义齿固位体应该具备的条件是必须提供足够的

A．支持力
B．稳定力
C．固位力
D．吸附力
E．大气压力