1．(2011年高考山东卷)He had his camera ready________he saw something that would make a good picture.
A．even if B．if only
C．in case D．so that
解析：句意：他准备好了相机，以便他看到好的东西就随时拍下来。even if “即使”，引导让步状语从句； if only“如果……就好了”，引导虚拟条件句；so that 引导目的和结果状语从句，均不符合句意。由句意可知应选in case，意为“以防万一”。
答案：C
