Unit 3 Section B Using language同步练习2021-2022学年高中英语外研版选择性必修第三册

英语•选择性必修•第三册Unit 3　Section B　Using language Ⅰ.单词拼写 1．School ________ (制服) is no longer compulsory in many British schools. 2．________ (摩擦) between moving parts had caused the engine to overheat. 3．There has also been a suggestion that the forces in this area should ________ (解除武装). 4．How to preserve these ________ (武器) is still a big problem. 5．Being back with their family should provide emotional ________ (稳定) for the children. 6．We were impressed by the ________ (专业素质) of the staff. Ⅱ.根据汉语提示完成句子 1．These bats are sometimes misleadingly ________________ (被称为) “flying foxes”． 2．Please ________________ (确保) these precious antiques are preserved in museums. 3．The professor is modest and is always ________________ (信守) his promise. 4．Chinese models ________________ (在……起重要作用) the fashion of the world. 5．Security forces have been put ________________ (待命) in case of violence. 6．China's National Highway 318, extending over 5，000 kilometers from Shanghai to Zhangmu, Tibet, ________________ (