A、It will take a long time. B、It will be expensive. C、It will be boring. D、It will be tiring. D

W: Where do you think we should go on the holiday this summer?
M: Well, I’d like to go to Australia. I know it’s far to go, but I think it would be something different and special.
W: I’d really like to go to the Caribbean. We can relax on the beaches and enjoy the sunshine.
M: There are beaches in Australia too, but I would prefer a more active holiday this year. We can visit Airs Rock and the Great Barrier Reef. It would be very exciting.
W: But would it be relaxing?(9)By summer, I’ll be quite tired from doing so much work. The last thing I need is to use more energy racing around Australia. I need another holiday to recover from the holiday.
M: Oh, come on! A tour of Australia would be relaxing, because you’d be doing something different and not working.
W: Do you think so? I’m not so sure. Anyway, tell me your plans for an Australia holiday. How long do you think we should spend there?
M: I think we should go for two weeks.(10)We could spend a week in the bush and a week at the Great Barrier Reef, including a few days on the beach for tired office workers.
W: That doesn’t sound too bad. I’d certainly like to go diving. That’s one reason that I wanted to go to the Caribbean.
M: We could hire a car and travel around the interior of Australia for several days.(11)If we hire a car, we can go wherever we like.
W: We’d have to plan our drive before we leave. Let’s get a good guidebook from the bookstore when we go shopping in town tomorrow.
M: It looks like I might have convinced you to go to Australia.
9. What does the woman worry about the trip to Australia?
10. What is the man’s holiday plan in Australia?
11. What does the man say about hiring a car?