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职称英语理工类备考完形填空单项练习 An avalanche is a sudden and rapid flow of snowoften mixed with air and waterdown a mountainsideAvalanches are____1____ the biggest dangers in the mountains for both life and proper
2016职称英语综合类考试完形填空练习题What We Take from and Give to the Sea As long as we have been on earth we have used the sea around us. We take from the ocean and we give to it. We take fishes from the ocean - m
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2016职称英语考试理工类(完型填空)练习Robotic Highway Cones A University of Nebraska professor has developed robotic cones and barrels. These robotic cones and barrels can move out of the way or into 51 fromputer
职称英语考试综合类(完形填空)备考练习题The Internet House A leading British building and design has just announced their plans for the home of the future. The new design_____(51)as the Internet House has five bedrooms
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