室壁瘤()
A.急性心肌梗死后心尖区Ⅲ/Ⅵ级收缩期吹风样杂音
B.急性心肌梗死后6个月心电图ST段持续抬高
C.心包摩擦音
D.心尖区舒张期奔马律
E.失语
参考答案:B
—Oh,Mary!You should do your work instead of sitting here watching TV.
—__________
A.That’s not a very good idea.
B.TV produces good influence on children.
C.What makes you say that?
D.You said TV was educational.
乳腺癌的超声特征不包括()。
A.后方回声增强
B.肿块呈无回声
C.边缘毛刺状
D.条状血流信号
E.粗大钙化