问题
选择题
Every evening after dinner, if not______ from work, I will spend some time walking my dog.
A．being tired
B．tiring
C．tired
D．to be tired
答案
答案：C
考查省略句式。在if引导的条件状语从句中，从句中还原应为if am not tired from work，根据省略的原则，所以答案选C。
