阅读理解 This is a photo of Mr. Black's family. The man with glasses(眼镜) is Mr. Black, the father. The woman is the mother. They have a son and a daughter. The son is behind Mr. Black. His name is Jack. He's 14. Kate is Jack's sister. She is 12. Jack and Kate are in the same school, but they are in different(不同的) grades. Jack is in Grade Three and Kate is in Grade One. They are good students. 1. Mr. and Mrs. Black have __________. A. a son and a daughter B. Jack and Kate's sister C. three children D. a family of six 2. The woman is __________ mother. A. Kate's B. Jack's C. Kate's and Jack's D. Kate and Jack's 3. Jack and Kate are in the same __________. A. class B. grade C. school D. year 4. Black is a __________ name. A. man's B. woman's C. boy's D. family 5. Jack and Kate are __________. A. good friends B. good students C. in different schools D. in the same grade