学进去

阅读短文，选出最佳选项。

Lucy and her classmates are doing a survey (调查问卷) about the mental health (心理健康) of young people (20~28 years old) in Shenzhen. They will go to different places and ask people some questions. People will get a bookmark as reward (奖励) if they answer the questions.

	Sites	Transportation
Group #1	Coco Park	By underground
Group #2	Shenzhen Citizen Center	By taxi
Group #3	Shenzhen University	On foot
Group #4	Da Chong Bus Stop	By bus

Time: 9:00~12:00 a.m. Saturday
Grours: Group 1~4 (5 students in each group)

All the students will meet at the school gate in the morning. Then everyone can go to the site of their group. Mr Li will collect the results (调查结果) of each team. He will wait in the school. Please submit your results to him before the final (最终的) time.

1．Cindy is a primary school student, she ________ answer the questions of the survey. (       )

A．can

B．can’t

C．must

2．Young people can get ________ if they take part in (参与) the survey. (       )

A．a storybook

B．some money

C．a bookmark

3．The site of ________ is close to Lucy’s school. They can walk to the site. (       )

A．Group#3

B．Group #1

C．Group #4

4．There are ________ students doing this survey. (       )

A．20

B．25

C．24

5．All the students must come back to school ________. (       )

A．at 12 o’clock

B．before 12 o’clock

C．at 9o’clcok