66. They went a_______ the ship when the captain gave an order.67. The fans stood up clapping, shouting and c_______ when Jay Chow finally stepped onto the stage.68. Each person's fingerprints are u_________.69. A small hole was d________ in the sand to bury their eggs yesterday.70. Health officials have tried to raise people’s a__________ of protecting themselves against AIDS.71 .Natural resources are limited, and t_______ they must never be wasted.72. Most people r______ at 60, which means they don’t have to work any more.73. The streets look much n_________ with two lines of private cars parking on both sides.74. Mom kissed me g___________ and lovingly on the cheek and said “Goodnight”.75. Over 1000 women p__________ took part in their flight training at Avenger Field in Sweetwater.
答案:66. aboard 67. cheering 68. unique 69. dug 70.awareness71. therefore 72. retire 73. narrower 74. gently 75. pilots