According to the passage if you were camping in 10℃ weather and the temperature dropped t
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According to the passage, if you were camping in 10℃ weather and the temperature dropped to 10℃ below zero, you could compensate for this by______.
A．sleeping in a tent with special layers of clothing
B．sleeping in a tent on the side of a hill
C．sleeping on the side of a hill
D．sleeping on the side of a hill out of the wind
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正确答案：B
解析：根据文章最后一部分，我们知道住在帐篷里可以将温度升高5至10。(You Can sleep inside a tent，of course，This increase the temperature by 5 to 10 degree...)而且在山边宿营可提高15(There can be as much as l5 degrees difference between the temperature on the side of the hill and that on the valley floor)这样，住在山边的帐篷就可使温度升高20至25，这样就可以满足题目提出的要求，因此B为本题的最佳选择。