【題目】__________ 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 tired

【答案】B

【解析】句意：雖然疲憊不堪，氣喘吁吁，Andy和Ruby還是第一批登上泰山山頂。分詞和形容詞短語作狀語，說明他們倆到達泰山山頂時的狀況：又累又喘不過氣來。

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