女，58岁，既往有外阴色素减退性疾病史，近期外阴瘙痒症状明显加重且伴有疼痛。查体：外
题型：单项选择题
问题：
女，58岁，既往有外阴色素减退性疾病史，近期外阴瘙痒症状明显加重且伴有疼痛。查体：外阴色素脱失，右侧大阴唇见直径2cm不规则肿物，质硬，表面有浅表溃疡，袁浅淋巴结未触及治疗方法是（）
A.外阴广泛切除及双侧腹股沟淋巴结清扫术
B.外阴次广泛切除及双侧腹股沟淋巴结清扫术
C.外阴广泛切除术
D.单纯放疗
E.放疗后行右侧外阴切除术
题型：单项选择题
—Mum, could you buy me a dress like this?
—Certainly, we can buy ______ one than this, but ______ this. 
[ ]
A. a better; better than
B. a worse; as good as
C. a cheaper; as good as
D. a more important; good as