"其在皮者,汗而发之"。见于()
A.风寒感冒
B.风热感冒
C.气虚感冒
D.阳虚感冒
E.表寒里热感冒
参考答案:B
—Sit down, please.
—__________[ ]
A. Thank you.
B. I'm fine.
C. It's here.
D. I'm OK.
如果发生交通事故,当事人首先应该怎样做?