20. _______ ninety-nine percent of the panda’s diet is bamboo, it also eats corn,

apples and sweet potatoes.

　A. If　　　 B. While　　 C. Because　　 D. Since

19. When Mary found that somebody had stolen her doll, she _____ crying her heart out.

　A. brought up　　 B. picked up　　 C. ended up　　　 D. took up

18. The hearts and minds of the fans ______ by the song “Bad Romance” since it hit

the shops.

　A. captured　　 B. were captured　 C. have captured　 D. have been captured

17. _______ from view day by day, the singer isi turning to his memories for comfort.

　A. Having been disappeared　　　 B. Being disappeared

　C. Disappeared　　　　 D. Disappearing