1．To regain their________after an exhausting game, the players lay on the grass.
A．force B．energy
C．power D．health
解析：考查名词辨析。句意：一场精疲力竭的比赛之后，为了恢复精力，运动员们躺在草地上。energy“精力，能量”；force“武力”； power“力量，权力”；health“健康”。
答案：B
2．With no one in the classroom, she was puzzled and really didn't know who to ________.
A．do with B．be exposed to
C．turn to D．attend to
解析：句意：教室里没有人，她感到很困惑，的确不知道向谁求助。turn to意为“转向，求助于”，符合句意。do with“处理”；be exposed to“暴露于”；attend to“专心，注意，照顾”。
答案：C
