坑道无线电波透视法综合曲线有哪几条构成？
参考答案：
坑道无线电波透视法综合曲线有透视综合曲线由理论场强H0，实测场强H和衰减系数η三条曲线构成。
Hürthle细胞多见于（）。
A.桥本甲状腺炎
B.结节性甲状腺肿
C.亚急性甲状腺炎
D.甲状腺结节病
E.滤泡性腺瘤
People read newspapers and magazines in order to keep themselves _________ of
what is going on in the world outside.
A．connected
B．known
C．updated
D．informed
