看插图，从A，B，C，D中找出能回答你听到的问题的选项。 (     )1. A. They're outside of the aquarium. B. They're going to go to the aquarium. C. The parents are. D. He's their son. (     )2. A. They're watching a shark. B. A shark is swimming there. C. They're in the aquarium. D. Some visitors are. (     )3. A. They're jumping out of the water. B. They're over the pool. C. Two dolphins are. D. They're dolphins. (     )4. A. She's buying the souvenirs. B. She's buying them outside the aquarium. C. She's showing the souvenirs to the visitors. D. The woman is. (     )5. A. They're standing around the actor. B. He's a famous actor. C. They want to get the actor's autograph. D. They're talking with the famous actor.