与肾转移性钙化发生有关的因素是()
A.甲状腺机能亢进
B.甲状腺机能衰退
C.甲状旁腺机能亢进
D.甲状旁腺机能衰退
E.维生素D减少
参考答案:C
某一砂土的天然孔隙比e=0.60,最大孔隙比emax=0.8,最小孔隙比emin=0.5。砂土的相对密Dr最接近下列()项数值
A.0.67
B.1.5
C.0.154
D.1.079
The film is very ___. Tom is very ____.
A.exciting; excited
B.excited; exciting
C.exciting; exciting
D.excited; excited