听下面一段材料,回答第1至4题。 1. How does the man plan to spend the holiday this year? [ ] A. To go to Egypt. B. To stay at home. C. To travel abroad alone. 2. What is the advantage of traveling by sea, according to the woman? [ ] A. One can have a safe journey. j B. One can enjoy the beautiful scene on the sea. C. One can have a better rest during the voyage. 3. What is the main concern of Bob's wife about a trip to Egypt? [ ] A. How much a round-trip ticket would cost. B. How long the trip would take. C. Who is going to look after everything at home? 4. What's the possible relationship between the two speakers? [ ] A. Husband and wife. B. Customer and waiter. C. Friends.