完形填空（共20小题；每小题1分，满分20分）
阅读下面短文，掌握其大意，然后各题所给的四个选项（A、B、C和D）中，选出最佳选项。
Having said goodbye to his parents, Alvin, with his wife and one-year-old son, set off back home. 16 excited, Alvin and Clare talked and laughed happily. And even little Alax 17 from time to time. The family were 18 from trip．
But about three hours later things began to 19 . It was starting to snow. Alvin sped up the car, 20 to arrive home before dark. But it was too dangerous to drive fast now. Because it was snowing more and more heavily. So Alvin had to 21 down. The snow on the 22 was getting deeper and deeper until it was hard to 23 on it. Their car slipped (滑落) off the way and got stuck in the deep snow 24 the engine refused to start again．
“The snow doesn’t seem to 25 . Shall we stay in the car waiting to be frozen to death or walk ahead through the snow?” Alvin asked. Clare said she 26 to walk． So they got out of the car with their son and began walking. But 27 was to come. Soon they lost their 28 and had to walk aimlessly on and on．
Night came. They were not afraid of the dark. But they were 29 that poor Alax would die of cold. However, their faith to keep Alax 30 made them filled with courage, warmth and strength. They 31 and rested in turn and then continued their walk. They had countless falls but each time true love encouraged them to rise to their 32 again．
One, two, three, … seven days passed. On the eighth day, 33 at last came from Alvin’s parents, the police and local people. But the young 34 had to have their feet cut off because of the bad frost-bites(冻伤). Fortunately, there was 35 seriously wrong with little Alax．
A．Still B．Even C．Yet D．Ever
A．cried B．jumped C．smiled D．sang
A．taking B．having C．enjoying D．starting
A．work B．change C．come D．finish
A．phoning B．deciding C．thinking D．hoping
A．get B．slow C．go D．look
A．land B．highway C．fields D．car
A．walk B．sit C．stay D．wait
A．and B．but C．or D．for
A．fall B．end C．continue D．melt
A．liked B．preferred C．decided D．wished
A．better B．something C．nothing D．worse
A．hope B．luck C．way D．money
A．certain B．afraid C．sorry D．sure
A．happy B．silent C．alive D．dead
A．slept B．walked C．watched D．ate
A．heads B．eyes C．hands D．feet
A．danger B．help C．luck D．news
A．husband B．wife C．couple D．baby
A．everything B．anything C．something D．nothing