第二部分 英语知识运用（共两节，满分45分）
第一节 单项填空（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
第二节完形填空(共20小题；每小题l.5分，满分30分)
阅读下面短文，掌握其大意。然后从各题所给的四个选项中，选出最佳选项。
Juliane Kiepke and her mother were in an airplane high over the Andes. They were flying from Lima to Pucallpa, 36 Juliane's father worked as a scientist. The plane flew into a violent storm and 37 in midair.
Juliane's seat was 38 clear of the wreckage (残骸）when the plane crashed. She was knocked unconscious. When she regained consciousness, she discovered that she was the only 39 . She was alone, with no map, no compass, no food. She was also hurt; she had a 40 collarbone (锁骨）and an injured foot.
She 41 what her father had told her, "Rivers are the 42 of the jungles. If you're ever 43 , find a river; there are always camps by the riverside." So Juliane started walking.
After hours of walking, she found a 44 . She followed it until dark, and then fell asleep on the riverbank. The next morning, her foot was worse, 45 she kept walking.
Eight days passed. On the ninth day, Juliane was overjoyed to find a small boat on the riverbank. There was a 46 into the jungle next to the boat. Juliane left the river and 47 the path to a hut. It was 48 except for a sheet of plastic. Juliane covered herself with it to try to 49 the mosquitoes, and then fell into an
