单项选择题
| People who are hit by lightning and
survive often have long-term effects. These may include memory loss, sleep
disorders, muscle pain and depression. Experts tell people to (1) the safety of a building or a hard-top vehicle (2) they hear thunder, (3) it is not (4) . They say lightning can (5) as far as sixteen kilometers from any rainfall. Lightning can (6) sideways. And at least ten percent of lightning happens (7) any clouds overhead that you can see. People who are (8) should (9) there are not the (10) thing around. Bend (11) to the ground, but do not (12) . And do not stand (13) a tree or any tall object. (14) water and anything (15) metal. A car is safe, but do not touch any metal inside. Safety experts say people in buildings should stay away from (16) with wires or pipes that (17) the outside. The National Weather Service says if you plan to (18) any electronic equipment, do so before the storm arrives. Do not use a wired telephone. Do not use water. All these can (19) electricity. Some people think a person struck by lighting carries an electrical charge afterward. Experts say this is (20) . It is safe to begin emergency treatment. |