This is a girl． She’s (11) English girl． Her name’s Becky．She’s twelve． She’s in (12) 0f No．l Middle School in Beijing． She studies(学习) (13) in it． Mr Liu is ．her Chinese teacher．(14 ) name is Liu Yong． He-s a good teacher．He reaches(教)her Chinese very well． Her home ．(15) number is(010)65268559． He loves his students very much．

题目：This is a girl． She’s (11) English girl． Her name’s Becky．She’s twelve． She’s in (12) 0f No．l Middle School in Beijing． She studies(学习) (13) in it． Mr Liu is ．her Chinese teacher．(14 ) name is Liu Yong． He-s a good teacher．He reaches(教)her Chinese very well． Her home ．(15) number is(010)65268559． He loves his students very much．

Becky’s father and mother (16) teachers． Her father is (17) Green．
(18) works(l作) in Beijing now． He teaches us English． He (19) to work(20) his bike． He’s our good English teacher and good friend．
( )11．
A．a
B．an
C．the
D．/

喵查答案：B

11．B【解析】an用在“元音开头的形容词十单数名词”之前。