As he was too fat, he tried several shirts _______ but ____ fitted him.

A．on; none

B．in; some

C．on; some

D．in; none

(不同病因所致骨质疏松的治疗)

重组甲状旁腺激素+双膦酸盐或降钙素

A．原发性骨质疏松
B．老年性骨质疏松
C．妇女绝经后骨质疏松
D．抗癫痫药所致的骨质疏松
E．肾上腺皮质激素所致的骨质疏松