《2013湖北》21. poetry written from the ______ of the urban youth tends to reveal their anxiety over a lack of sense of belonging. a. perspective b. priority c. participation d. privilege 《答案》a 《解析》考查名词辨析。根据句意：以都市青年为视点的诗往往会展示出他们缺乏归宿感的这种焦虑，选a。《2013湖北》22. carbon dioxide, which makes a ______ between us and the sun, prevents heat from getting out
