We would rather our daughter ________ at home with us, but it is her choice, and she is not a child any longer.

A．would stay

B．has stayed

C．stayed

D．stay

左肾结石1.2cm，肾积水轻度，尿检有红细胞，应采取哪种治疗方法（）

A.肾盂切开取石

B.肾镜取石

C.药物排石治疗

D.肾盂肾窦切开取石

E.体外震波碎石