诊断直径<2cm的肝癌,最好的定位方法是()
A.同位素肝扫描
B.选择性腹腔动脉造影术
C.B型超声波检查
D.腹部cT
E.肝穿刺术
参考答案:B
We need ______ and ______ for the milk shake.
A.three apple and some yogurt
B.three apples and some yogurt
C.three apples and some yogurts
D.three apple and some yogurts
曲线要求一样的前后两罩产品片可以混到一起,不会产生不良后果。