【題組】35. Which is true?(A) Pigs and guinea pigs are small. (B) Billy has a hippo at home.(C) Nina has
問題詳情
【題組】35. Which is true? (A) Pigs and guinea pigs are small. (B) Billy has a hippo at home. (C) Nina has three guinea pigs. (D) Sam and Nina are brother and sister.