坐骨棘间径平均值是（）
A.9cm
B.10cm
C.12cm
D.12.5～13cm
E.14cm
参考答案：B
—You look very nice in the red T-shirt.
—________ . [ ]
A. I don't mind
B. No, not at all
C. That's all right
D. Thank you
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