胆道蛔虫病的诊断要点是()
A.伴有恶心、呕吐蛔虫
B.剧烈腹部绞痛与不相称的轻微腹部体征
C.可出现黄疸
D.可并发胆源性胰腺炎
E.腹痛反复发作
参考答案:B
-Why didn't you attend the party ________ in the hall the other day?
-I just wanted some quiet time by myself.[ ]
A.held
B.being held
C.to be held
D.holding
《交通安全法》所称的道路指哪些地方?