问题
选择题
When we climbed up to the top of the mountain, we were all _______.[ ]
A. out of the breath
B. short of the breath
C. out of breath
D. short of breaths
答案
答案：C
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When we climbed up to the top of the mountain, we were all _______.[ ]
A. out of the breath
B. short of the breath
C. out of breath
D. short of breaths
答案：C