17. 阅读短文，完成以下小题。
Mr. and Mrs. Brown are from
America. They are now teaching English in Zhengzhou. Their son Jack is with
them. Jack speaks English. They want him to learn some Chinese. Jack is in
Grade Three in a Chinese school. He plays with Chinese children every day. He
listens to Chinese, speaks(讲) Chinese, reads books in Chinese and writes in Chinese. He is doing
well in his Chinese.
（1） Mr. and Mrs. Brown are________.
A . Chinese
B . English
C . America
D . Americans
（2） They are working ________ now.
A . at school
B . in China
C . in America
D . in Grade 3
（3） Jack is________.
A . a student in a Chinese school
B . a girl from America
C . in Class One, Grade Three
D . learning English
（4） Jack likes to play with________.
A . his father
B . his mother
C . his brothers
D . Chinese children
（5） Jack learns the Chinese language (语言) by________.
A . listening to the language
B . listening to the language and speaking it
C . reading books in Chinese and writing in it
D . listening, speaking, reading and writing
