【題組】44. Are there any hippos on the slide?(A) No, they’re not hippos. (B) Yes, there is a hippo unde
問題詳情
【題組】44. Are there any hippos on the slide? (A) No, they’re not hippos. (B) Yes, there is a hippo under the slide. (C) No, there aren’t any. (D) Yes, there are two hippos.