当发现有心包积液体征时,如奇脉、肝大、颈静脉怒张,估计其液体量已超过().
A.<30ml
B.50ml
C.150ml
D.250ml
E.500ml
参考答案:E
28.______of being involved in the attempted murder, she was questioned by the police.
A.Convinced
B.Suspected
C.Charged
D.Confirmed
小丽跑100米用了20______,吃午餐大约用了15______,每晚做家庭作业大约用了40______.