The boy asked his mother _______ go out to play table tennis.

A．that he could

B．if he could

C．if could he

D．whether he can

女，15岁，诊断为右肾结核，KUB+IVP右肾不显影，右肾逆行造影，右肾呈一空腔，右输尿管呈串珠样改变。决定手术治疗，适合于()
男，66岁，右肾结核，挛缩性膀胱合并左肾积水伴尿毒症，适合于()

A．病灶清除术

B．右肾部分切除术

C．右肾切除

D．乙状结肠膀胱扩大术

E．左输尿管皮肤造瘘术