Shelly had prepared carefully for her English examination so that she could be sure of passing it on her first ___________ A. intention B.attempt C. purpose D. desire 答案:B 解析: 比较:attempt尝试,企图;intention意图;purpose目的;desire欲望。选B符合语境。读图回答问题。 根据上图信息,甲城市火力发电厂适合选择在 ( ) A.①点 B.②点 C.③点 D.④点