_____ and out of breath, we reached the top of the mountain and stopped _____ the beautiful scenery. A. Tiring; to admire B. Being tired; admiring C. Tired; to admire D. Tired; admiring
答案:C 解析: tired and out of breath为“形容词和介词短语”在句中作状语。stop to do sth. 停下来去做另外一件事。