完形填空（共20小题；每小题1.5分，满分30分）
阅读下面短文，掌握其大意，然后从21—40各题所给的四个选项（A、B、C和D）中，选出最佳选项,并在答题卡上将该选项的标号涂黑。
A friend of mine met with an accident driving in darkness. His legs were so hurt that he couldn’t move. What was the __21__ was that he found himself unable to ask for help—his mobile phone went out of __22__ as a result of exhausted battery. Nothing could be done but to _23__ in cold wilderness. It was eight hours later that day broke, and then _24_ of the rescue.
It is almost __25__ that he could stand the horror in the darkness for so long.
Even more surprising was his __26__: “First of all, I checked up my __27__, checked up my conditions and found myself not in mortal danger. As there was no __28__ to call for help, I leaned back in my seat trying my best to keep the wound from __29__. In this way I dozed off.”
His story put an end to my regret for the __30__ of an exploration adventure that happened last year. A group of young men __31___ to explore a mountain cave and got lost. __32__to find a way out in the dark cave they were frightened and ran anxiously without a sense of __33__. Finally they feel dead in fear and exhaustion. According to the __34__ people that found them, the place where they got lost was only about 10 meters away from the __35__ of the cave. If they stayed on the spot when they lost their way and tried to __36__ themselves, they would probably sense a faint light glimmering not far away.
Don’t you think you can compare it with __37__ itself? When you meet with difficulty in life and work, you are lost in darkness. __38__ you it’s unclear yet and you needn’t put up struggle __39__. It seems to be a negative（消极） attitude, __40__ a person who can afford to do so must have foresight(远见) as well as a great courage in the first place.
21. A. hopeless         B. worst   C. more    D. best
22. A. service   B. way      C. control          D. work
23. A. cry B. lie         C. wait     D. sleep
24. A. delay      B. success        C. team    D. arrival
25. A. untrue   B. unimaginable       C. true      D. useless
26. A. plan        B. decision        C. explanation D. excuse
27. A. physical B. mental          C. working        D. medical
28. A. energy   B. way      C. tools    D. strength
29. A. rotting   B. spreading    C. hurting         D. bleeding
30. A. loss         B. failure  C. disappointment   D. sadness
31. A. had         B. managed     C. tried     D. meant
32. A. Willing   B. Unable          C. Determined          D. Deciding
33. A. hearing  B. sight    C. feeling D. direction
34. A. rescue   B. village  C. local     D. brave
35. A. end         B. top       C. opening        D. side
36. A. save       B. help      C. stop     D. calm
37. A. adventure      B. work    C. life        D. mankind
38. A. Mind      B. Watch C. Imagine        D. Warn
39. A. really      B. immediately         C. carefully       D. hopefully
40. A. and         B. so         C. but       D. while