内陷的病理：（）
A.火毒炽盛
B.血分有热
C.火毒炽盛，正气不虚
D.火毒炽盛，正气内虚
E.气血壅塞，正气不足
参考答案：D
. You can’t imagine _______ when they received those nice Christmas presents.
A．how they were excited
B．how excited they were
C．how excited were they
D．they were excited
