化脓性胆管炎的主要症状是()
A.腹痛伴发热寒战黄疸
B.腹痛伴反酸、嗳气
C.腹痛伴呕吐、腹胀
D.腹痛伴休克、贫血
E.腹痛伴腹泻
参考答案:A
以下疾病可致高血医性视网瞧病变()
A.慢性肾小球肾炎
B.脑炎
C.多发性大动脉炎
D.急性肾小球肾炎
E.梅毒
He is regarded by all as a genius,______the important discovery was made.
A.who
B.whom
C.about whom
D.by whom