题目内容：

Questions are based on the following passage.

1.A.More cheerful. B.Less stressed. C.More resolute. D.Less attractive.

2.

A.To find out how clothes can affect people’s feelings.

B.To show how scientists pay more attention to details.

C.To prove people make fewer mistakes in lab coats.

D.To test the effect of clothes on people’s attention.

3.

A.Body movements change the way people think.

B.How people dress can change their appearance.

C.What people wear can affect their performance.

D.People doing different jobs wear different clothes.