The author is ______ toward icebergs.

填空题How can we account for the formation of an iceberg

单项选择题A．He prefers staying at home because he doesn’t like to travel.B．He prefers taking a bus because the plane makes him nervous.C．He prefers taking a plane because the bus is too slow.D．He prefers travelling with the woman.

单项选择题A．Very cool weather.B．Very warm weather.C．Raining weather.D．Fair weather.

填空题The icebergs are dangerous because they are hidden __ and can turn over unexpectedly.

单项选择题A．1B．2C．3D．4

填空题executive

单项选择题A．It’s less expensive.B．It’s more comfortable.C．It’s faster.D．It’s more direct.

单项选择题A．He has a good sense of direction.B．He owns a smart car.C．He doesn’t know how to drive.D．He doesn’t know the way to the woman’s hous

单项选择题A．In the Pacific Ocean.B．Close to Europe.C．Nobody knows.D．In the Atlantic Ocean.

单项选择题A．Cooler weather.B．Raining.C．Warm and sunny.D．Stormy.