完形填空。 Here is a picture 1 Mike's family. The man is 2 father. A 3 is behind Mike. She is 4 . 5 teachers. A girl is 6 picture, too. She's Mike's sister, Lucy Brown. Mike and his sister are in the same 7 . But they 8 in the same grade. They 9 father. They are 10 . (     )1. A. on (     )2. A. Mike (     )3. A. boy (     )4. A. his mother (     )5. A. She's (     )6. A. in a (     )7. A. school (     )8. A. isn't (     )9. A. look like his (     )10.A. English B. to B. Mike's B. girl B. his father B. He's B. in B. class B. am not B. look  his B. America C. of C. Mikes C. man C. his brother C. You're C. in the C. grade C. aren't C. look like their C. China D. in D. Mike of D. woman D. his sister D. They're D. on the D. team D. are D. look after their D. Chinese