A、Interesting. B、Troublesome. C、Meaningful. D、Boring. B综合推断题。女士说她不喜欢每几周就清理一次鱼缸，养鱼的话还要买小石头、假植物、过滤器和鱼缸等。由此可知，在女士看来，养鱼是一件很麻烦的事。

W: Wow!(19)There are so many choices! There are animals here I’ve never thought of as pets. There are squirrels, snakes, snails and all kinds of dogs!
M:(19)There are many kinds of pet food as well. There is a whole industry around pet.
W: Let’s go check out the fish!
M: Wow! Those fishes glow in the dark! Some fishes are so tiny and others are bigger than my hand!
W: These fishes look beautiful, but I don’t think I want to keep them.
M: Why?
W:(20)Because I don’t want to clean out the tank every few weeks. Also, you have to buy little rocks and fake plants to put in the tank, not to mention a filter and the tank itself.
M: There are some rabbits over there that look really cute. Guinea pigs(豚鼠)aren’t so bad either. They can come out of their cages and play or just stay inside and rest.
W: Seeing these animals makes me want something with more of a personality. Rabbits are cute and furry, but they can’t learn tricks or anything funny like that.
M: So that pretty much means you want a parrot.
W: No, a dog is better. I want something that is happy to see me when I come home from school. Plus, I think I’d enjoy walking it and getting out for some exercise.
M: Well,(21)we can look at the few dogs they have here but animal shelters are the best places to find cheaper dogs that need good homes.
W: Really? Then let’s go there at once.
W: OK, let’s go.
19. Where does the conversation most probably take place?
20. What does the woman think of keeping fish?
21. What does the man suggest the woman do at the end of the conversation?