小题1:Which of the following is experiment time?
A．8:00-22:00 on Saturday.
B．10:00-21:00 on Wednesday.
C．8:00-11:30 on Monday and Thursday.
D．18:00-21:00 on Sunday, Monday, Thursday.小题2:If you want to be a volunteer, you should _____________.
A．come from Asian countries
B．be able to get up early in the morning
C．be free at certain time next two weeks
D．call the office of the department of psychology小题3:How much will you be paid after three hours’ experiment?
A．30 yuan.
B．60 yuan.
C．90 yuan.
D．120 yuan.
小题1:B
小题2:C
小题3:C
题目分析：这篇短文是一篇招募心理学实验的志愿者，具体介绍了对志愿者的要求，时间安排及报酬，实验地点等信息。
小题1:根据Experiment time:描述，可知选B。
小题2:根据as a volunteer next two weeks from Dec. 2 to Dec. 15?描述，可知选C。
小题3:根据and you will be paid 30 yuan after one-hour experiment.计算可知选C。
点评：本文浅显易懂，各个小题都能在文中找到适当依据。只要认真阅读短文，注意前后联系，就能顺利完成阅读。对于有关数字的问题，要认真分析，并进行必要的计算。