根据对话内容，在空白处填写适当的话语
A: Hello!
B: Hello! This is Kevin.
A: Hi, Kevin. This is Beth. How are you?
B: I'm great. I had a great time (1)__________.
A: Really? Where did you go on your school trip? (2)__________?
B: No, I didn't go to the zoo. I went to a museum and saw big displays of dinosaur(恐龙) bones.
A: Wow! Did you (3)__________?
B: No, we were not allowed(允许) to take photos in it, so I didn't take a camera with me. But I bought a souvenir
of a cute dinosaur at the gift shop.
A: Cool! What else did you do there?
B: We watched a video (4)__________ early animals on the earth. Then we studies the fossils(化石) of some
sea animals.
A: Fossils? What are they?
B: Oh... those are the remains(遗迹) of early animals or plants, you know, they've been there for millions of
years and become hard rocks(岩石).
A: (5)__________. I would like to go to the museum one day.
临床牙冠约6mm，
面见隐裂纹，过近远中边缘嵴，叩诊不适，冷测疼痛明显，去除刺激，疼痛不能缓解，松（-），X片检查示