完形填空。 There is an American story about three sisters. They loved each other very much. Each 1 could only be happy when she was with her sisters. The oldest sister stood 2 . Her name was Corn. Corn was beautiful and strong. The middle sister liked to twine (缠绕) 3 her sister Corn. Her name as 4 . As Bean grew taller, she could give Corn a 5 hug(拥抱). The youngest sister was very brave. She stayed at the 6 Of Corn and Bean to protect them from danger. Her name was Squash. When one of the sisters grew, 7 two wanted to grow. They 8 wanted to be alone. So they always 9 together in the same field. On summer nights, when stars shone in the sky, the three sisters changed into young girls. They were 10 green clothes, danced happily, and sang to their Mother Earth and their Father Sun. (     )1. A. sisters (     )2. A. small (     )3. A. in (     )4. A. Corn (     )5. A. big (     )6. A. back (     )7. A. other (     )8. A．never (     )9. A. lives (     )10. A. in B. family B. short B. around B. Bean B. bigger B. top B. the others B．always B. live B. on C. sister C. fat C. at C. Squash C. small C. middle C. the other C．often C. lived C. at D. brother D. tall D. from D. Mother D. smaller D. feet D. others D. sometimes D. living D. for