单词填空(共15小题;每小题1分,满分15分) 71. I lost my _______ (平衡) and fell on my face. 72. You must _________ (道歉) to your sister for being so rude. 73. The robber was _________ (观察)entering the bank. 74. On the _________ (相反),the job was fascinating. I love it. 75. What she said _________ (使信服)me that I was mistaken. 76. He is not _________ (可能) to succeed. 77. His arms _________ (摇摆) as he walked. 78. It was _________ (考虑周到) of you not to play the piano while I was having a sleep. 79. Some of the violent _________ (场面) are very frightening. 80. Not much _________ (解释) will be needed. 81. A postman is a man _________ (递送) letters and parcels. 82. I prefer to live in a house _________ (包围) with trees and flowers. 83. The criminal escaped over the _________ (国界). 84. She has _________ (主演) in a variety of films. 85. I don’t go along with her _________ (宗教上的) beliefs?