下列各项，多见于血瘀证的唇色是（）。
A.淡白
B.樱红
C.深红
D.青紫
E.青黑
参考答案：D
-Do you know the boy________ is sitting next to Peter?
-Yes. He is Peter's friend. They are celebrating his ________ birthday.
A．who; ninth
B．that; nineth
C．/; nineth
D．which; ninth
通过肯定论据来否定论点的方法是（）
A、截断关系法
B、弱化论据法
C、釜底抽薪法
D、重新构造法
