题目

完形填空。 My name is Peter. I’m a boy  1  England. Welcome to my family. Here is a  2  of my family. We all live in Beijing now. The old man is my grandfather. He is a farmer. And the old woman is my grandmother. She is a farmer, too. They both work  3  .The young man is my father. He  4  in a factory. The young woman is my mother. She works  5  of Chao Yang District (区). She can speak Chinese. She often helps me with my Chinese. The lovely(可爱的) girl    6   blue is my aunt. She has long hair. She is twenty   7  . She likes Sichuan food a lot. She is a t 在1820年，丹麦物理学家________，首先通过实验发现通导线周围存在磁场．如图所示，给圆环通电时，与其共面的小磁针S极转向读者，则圆环中的电流方向是________(填顺时针或逆时针)．