阅读理解判断对(√)错(×)。

      I am Ann. I am in Grade Five. Mrs. Heart is our principle. She's fifty. She's strict, but she is kind. Mr. Liu

is my new teacher. He's a university student. He's tall and strong. He's a basketball player. He's my new P. E.

teacher.

( ) 1. Ann is a P. E. teacher.

( ) 2. Mrs. Heart is old.

( ) 3. Mr. Liu is young.

( ) 4. Mrs. Heart is a basketball player.

( ) 5. My P. E. teacher is strict.

每逢中秋节，亲朋好友互送月饼是中国的传统习俗，但节前与节后月饼的价格相差甚远。这说明商品 的价格受_____的影响。( )

A．文化因素

B．商品的价值量

C．生产因素

D．地域因素