完形填空。 The moon, our__ 1 __ , travels __ 2 __ the Earth. It has __ 3 __ been visited by man in spaceships. Man-made satellites have been sent up __ 4 __ space by many countries. They go round __ 5 __ . We used them __ 6 __ us to learn more __ 7 __ the Earth, the weather and other things. They are also used to __ 8 __ and receive massages. It makes people __ 9 __ different countrie s understand each other better. So people say the world itself is becoming a much __ 10 __ place. (     ) 1. A. satellite (     ) 2. A. on (     ) 3. A. just (     ) 4. A. to (     ) 5. A. the Sun (     ) 6. A. help (     ) 7. A. about (     ) 8. A. send (     ) 9. A. come (     ) 10. A. larger B. satellites B. near B. never B. into B. the Earth B. helping B. for B. sending B. comes B. bigger C. Sun C. round C. before C. in C. The Moon C. to help C. of C. sends C. from C. small D. Earth D. before D. already D. over D. the Sea D. he lped D. on D. sent D. form D. smaller