题目

－Are these your boxes?－No, they aren't. They're _______. A . he B . him C . his D . their 答案：C有两筐苹果，其中第一筐是第二筐的35．如果从第一筐拿出10个给第二筐，则第一筐是第二筐的12．这两筐苹果共有多少个？