完形填空。 Why is Jim allays running on the bus? Jim is a little boy. He 1 five years old. One day his mother 2 him to see his grandpa. His grandpa's home is very far 3 them, so they went. there 4 . There 5 only a few people on the bus. They all sat on 6 seats. Jim was very happy. He out of the window and talked 7 his mother. After a while; Jim started running on the bus. He ran and ran. ' 8 are you always running? Please sit 9 ' his mother said. 'I want 10 my grandpa earlier (早点儿) I want the bus to be more faster (更 快). 'Jim answered. (     )1. A. has (     )2. A. takes (     )3. A. from (     )4. A. on a bus (     )5. A. was (     )6. A. they (     )7. A. for (     )8. A. What (     )9. A. in (     )10. A. to see B. is B. took. B. off B. with a bus B. were B. them B. of B. How B. near B. to look C. was C. talked C. to C. by a bus C. is C. their C. about C. Which C. down C. to meeting D. were D. brought D. with D. by bus D. had D. theirs D. with D. Why D. up D. to watch