主病邪闭、厥证或痛极的脉象是（）
A.涩脉
B.弦脉
C.伏脉
D.紧脉
E.革脉
参考答案：C
In our class, when the bell rang and the teacher closed his book, it was a () for everyone to stand up.
A．signal
B．chance
C．mark
D．measure
甲状腺癌最多见的病理类型是
A．未分化癌
B．滤泡状腺癌
C．滤泡状腺癌与髓样癌的混合癌
D．髓样癌
E． * * 状腺癌
