大学体验英语综合教程3(第三版)选词填空答案(共5页).doc

选词填空Unit 113. Fill in the blanks with the words given below. Change the form where necessary. overtakefocusspeciescup (v.)tonedirectlysubtleaudiodecadeboundary1. The essayists language expresses rich and subtle meanings. 2. The stockbrokers were overtaken by the sharp drop in the stock market last Tuesday. 3. Biologists have estimated that there are around one million animal and plant species living in the r