根据短文内容，选择正确答案填空。

Mr. Smith is an Englishman. He teaches English well. His English classes are very interesting. He likes us and we like him, too.

Mr. Smith has two children---Tom and Lucy. Tom is seven and his sister Lucy is four. Tom goes to school but Lucy doesn’t. Mr. Smith likes to wear a T-shirt and Jeans. Football is his favorite sport. After school, we often have a basketball game. Sometimes Mr. Smith watches and joins us. He plays basketball just for fun.

小题1:Mr. Smith is________.

A．a Chinese teacher

B．an English driver

C．a Japanese teacher

D．an English teacher小题2:How many sons does Mr. Smith have?                .

A．Only one

B．Two

C．Three

D．Not any小题3: Lucy doesn’t go to school because_______.

A．she looks beautiful

B．she is seven

C．she is only four

D．she doesn’t like school小题4:_______is Mr. Smith’s favorite sport.

A．Basketball

B．Football

C．Running

D．Volleyball小题5:The story is about______.

Mr. Smith’s son B. Mr. Smith C. Tom and Lucy D. A basketball game 

商品流通企业的管理信息系统是一个动态的系统，体现在（）。

A．系统的使用环境是动态的

B．系统的开发过程是动态的

C．系统处理的信息是动态的

D．系统的开发与维护始终是处在动态过程中