Question

2. [2014 •湖北卷〗The old rules have to be    because they only applied to the circumstances that existed when they were made a hundred years ago.

A. developed  B. established

C observed  D. revised

Answer 1

2.    D 考査动词。develop发展，发育；establish建立，创办； observe观察，遵守；revise修订，修改。句意：这些旧的规则得修订了，因为它们只适用于100年前这些规则被制定的时候所存在的情况。