如图为主动脉弓层面的肺段模式图，填写各英文字母所代表的肺段：右肺：A：_______

EASTGATES·YANGZHOU

Rollerworld is a public skating rink（旱冰场）that welcomes everyone from beginners to experts.

NOTICE — under 12’s must be taken care of by an adult（成人） — small fee（费用） for adults watching children — no dirty or dangerous skates — dress must be neat — no jackets, hats or open clothing to be worn — no newspapers, books, magazines, games allowed in Roller Café or Roller Bar — no smoking except in Roller Bar and smoking room of Roller Café — over 18’s only in Roller Bar “Roller skating fun for everyone”

小题1:From the poster（海报）we know Rollerworld can only be visited by people _____.

A．who can roller skate well

B．who are over eighteen

C．who are neatly dressed

D．who are learning how to roller skate

小题2:If a 10-year-old boy wants to skate in Rollerworld, his parent _____.

A．is allowed to watch him for free

B．should look after him

C．can take him to the Roller Bar

D．can read while waiting in the Roller Bar

小题3:Where can people smoke?

A．In any place in the Roller Café.

B．At the skating rink.

C．Nowhere in Rollerworld.

D．In the Roller Bar.

小题4:What is “ROLLERWORLD”?
A club for skating
B.A place for swimming 
C.A place for dancing
D.A place for playing computer games
小题5:The following which is right?

A．It’s free for adults watching TV

B．All people can go to Roller Bar.

C．You can smoke anywhere

D．Your dress must be neat