The phrase "pin money" in Line 2, Para.4 means ______.

单项选择题A．Shower.B．High temperature.C．Thunderstorm.D．Fog.

填空题possession

填空题eclipsed

单项选择题A．It’s expensive to manufacture.B．it hasn’t been adequately tested.C．It damages car engines.D．it’s dangerous to transport.

单项选择题A．To enjoy some sunbathing.B．To take a hot bath.C．To get some sleep.D．To run downstairs and relax.