第一节 完形填空（共10小题；每小题2分，满分20分）
阅读下面短文，掌握其大意，然后从21-30各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
Some years ago, an American policeman found a woman lying near a lonely road. She did not appear to have   21  ,but she was trembling and clearly in a state of shock, so he rushed her to the nearest hospital. She began to tell the doctor on duty a story which was  22  in all respects. She had been  23  along a country road when she had been stopped by a flying saucer  24  in front of her. She had been forced to leave the car and enter the flying saucer by creatures which looked like human beings and which could easily make themselves  25  although they could not speak. They could read her thoughts and she could read  theirs .They tested her politely and allowed her to leave after carrying out a number of tests on her. As she otherwise seemed to be  26  ,the doctor decided that she was probably suffering from the side effects of some medicine. The woman insisted on being allowed to go home ,but when she gave her address, it was in a town over a thousand miles from the  27  .The police then started to make inquires and soon  28  that there was already a  29  going on for the woman, whose husband badly reported that she had  30  .Her car had been found with the driver’s door open and the engine running. In front of the car the surface of the road had been completely destroyed—not by an explosion or anything of that kind, but as if a large, round, white-hot object had burnt through it.
21.A.a rest                    B.an accident                C.a test                         D.an problem
22.A.exciting                B. frightening               C.moving                            D.astonishing
23.A.driving                 B.walking                     C.running                     D.wandering
24.A.rising                   B.flying                       C.running                     D.landing
25.A.noticed                 B.seen                          C.understood                D.heard
26.A. normal                B.thankful                    C.nervous                     D happy
27.A.earth                    B.car                           C.road                          D.hospital
28.A.thought              B.believed                    C. discovered                D. supposed
29.A.discussion             B.search                       C.movement                 D.plane
30.A.disappeared           B.fled                          C.returned                    D.left