and short of breath , Andy and Ruby were the first to reach the top of Mount Tai .A. To be

发布时间：2020-08-17 11:23:05


     and short of breath , Andy and Ruby were the first to reach the top of Mount Tai .
A. To be tired
B. Tired
C. Tiring
D. Being

网友回答

A. To be tired
B. Tired
C. Tiring
D. Being
解析：
本句中的Tired and short of breath为形容词短语作状语，补充说明主语所处的状态。
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