完形填空。 Many people think that twins are exactly (完全地) the same. 1 they are not. Ali and Alan are twin brothers. They look alike and 2 some ways they are the same. But in 3 ways they are very different. They are 4 very athletic. They both like soccer. But Ali 5 every day and Alan plays only on weekends. Alan likes 6 soccer on TV but Ali likes to play it, not to watch it. They are both outgoing and funny. But Alan is a little more outgoing than Ali. Alan is also a little more serious than Ali about schoolwork. They are very popular at school and they hoth have 7 friends. (     )1. A. And (     )2. A. at (     )3. A. other (     )4. A. all (     )6. A. watching (     )7. A. much B. So B. in B. another B. both B. watched B. more C. But C. on C. others C. too C. watches C. a few D. Then D. by D. the other D. also D. watch D. a lot of