unit 2 第二课时 reading ⅰ.单词拼写根据下列句子所提供的汉语提示或所给单词的首字母，写出各单词正确的完全形式(每空限写一词)。 1．most of the relief work was done by v________. 2．companies must be able to c________in the marketplace. 3．this is a r________bus service to the airport. 4．the olympic winner received a gold m________as an award. 5．her word has a m________effect on us. 6．robots are________(取代)people on assembly lines. 7．he finally________(承认)that he had stolen a purse. 8．________(现今)young people like to wear their hair long. 9．now you are 18, you should have more sense of________(责任)． 10．we will all have a course in________(古代的)history next term. 答案：
