1.1.Where is the sleeping game?

A In Beijing.

B In Guangzhou.

C In Shenzhen.

D In Shanghai.

解析：选D。D细节理解题。根据第一段的“There is a fun ‘Sleeping Game’ in a park in Chongming, Shanghai.” 可知，睡眠挑战赛在上海举行，故选D。

2.2.People can’t join the game on ________.

A March 21

B May 3

C April 27

D May 2

解析：选C。C推理判断题。根据第二段的“The game is on Saturdays from March 21 to April 26. It is also on May 2 and 3.” 可知，睡眠挑战赛于3月21日至4月26日每周六、5月2日、5月3日举办，不在4月27日举办。故选 C。

3.3.How many people can join each time?

A 40.

B 50.

C 60.

D 70.

解析：选B。B细节理解题。根据第二段的 “Only 50 people can join each time” 可知，每次限50人参加，故选 B。

4.4.Which is a rule of the game?

A You can eat in the tent.

B You can use your phone.

C You must sleep in a tent.

D You can talk to friends.

解析：选C。C细节理解题。根据文中的 “Rules: No phones. No talking. No eating. Everyone sleeps in their own tent.” 可知，比赛期间，不能用手机、交谈、吃东西，每个人都睡在自己的帐篷里。故选 C。

5.5. Who can get 2,000 yuan?

A People who fall asleep fast.

B People who sleep best.

C People who wake up late.

D People who are between 18 and 50.

解析：选A。A细节理解题。根据文中的“If you fall asleep quickly, you can get 2,000 yuan.” 可知，入睡快的人可以获得 2000元，故选A。