超级骨显像
参考答案：
超级骨显像是全身骨骼放射性呈均匀性、对称性的异常浓聚，显像非常清晰，软组织活性很低，双肾不显影或显影极淡。
—What about going out this evening?
—Oh, I don't know. I've got a bit of a headache. And, John’s coming to see me, so I ought to stay in.
A．though
B．therefore
C．however
D．anyway
设
收敛，则
收敛，则