单项选择题
A．She hasn’t gone travelling for several weeks. B．She likes to take long trips. C．She prefers not to go outing on weekends. D．She takes a long time to plan her trips.
A．20 minutes. B．30 minutes. C．45 minutes. D．15 minutes.
A．Among different types of diving, military diving is an exception. B．Talking about wreck, cave, commercial, and military diving, they are few. C．Mentioned of wreck, cave, commercial, and military diving, the people who take part in are few. D．People do not like wreck, cave, commercial, and military diving.