听下面一段较长对话，回答以下小题。 1.Where will Sam go? A...

1.A 2.C 3.B 【解析】 【原文】 W: Hi, Mark. I got a text from my cousin Sam in Los Angeles. He’s going to be here on Thursday for about eight hours. M: Why is he staying in London for only eight hours? W: He’s changing flights on his way to Greece. He’ll have enough time to come into town before his flight to Athens. M: That’s really fun. I did it once in Amsterdam. So, what time will he be here? W: He’ll probably get into town by about 12:30. But I’ve got a maths exam at 2:00, so Sam’s going to be on his own until 4 o’clock. M: I’m sure he’ll be fine. If the weather’s good, maybe he’ll want to explore Hyde Park before meeting you. W: In the text message, he said he wanted to see Trafalgar Square. We’ll probably go to Big Ben and Buckingham Palace, too.