完形填空
Caroline Hebard always carries a beeper(寻呼机).A backpack and a bag are ready.On a moment’s notice, she 1 on her orange overcoat, ties an orange vest(背心)on Aly, her German dog, 2 her husband and children and sets out 3 anywhere in the world.
It was late at night in March, and the temperature had 4 to around ten degrees 5 Aly and Hebard took part in the 6 for seven children lost on the Appalachian trail(小径).Hebard saw footprints in a muddy spot that had frozen.She 7 Aly how to use a tracking way, nose to the ground, 8 a nose-up scenting(嗅;闻)way.Miles later the trail 9 a road, and a searcher said, “Now all we have to figure out is 10 they went north or south on the road.”
“Neither,” said Hebard, watching Aly.“They continued on the 11 .” Sure enough, two miles farther on, the children were discovered, cold and frightened but 12 .
Hebard and ten other members of the U.S.Disaster Response Team also use their 13 to discover the positions of survivors(幸存者)under tons of broken stones of the earthquake.Once Hebard’s team found an 11-year-old girl,? 14 five days among the bodies, surprisingly unhurt 15 for minor injuries.
The work is largely done by free will.Each team member even supplies his own 16 , including a radio, beeper, sleeping bag and boots.
Why does Hebard do 17 work? “It’s heartrending(令人心醉的),” she said.“But it’s 18 full of drama(戏剧性), excitement.There’s great friendliness and 19 among the team members.”
That’s why, whatever the catastrophe(异常灾祸), she and Aly are always 20 to set out.