乳腺癌患者雌激素受体显像()
A.显示肿瘤组织雌激素受体分布
B.指导化疗
C.属于靶向显像
D.指导靶向放疗
E.显示转移灶
参考答案:A, B, C, E
旅客送达时间
If you spend the spring sneezing, take a look at your plate. Some foods _____ make allergies worse.
A.should
B.must
C.can
D.may