子宫以外的子宫内膜异位症，最常见部位是
A．壁层腹膜
B．盆腔腹膜
C．直肠子宫陷凹
D．宫骶韧带
E．卵巢
参考答案：E
— How well did you do in the maths exam?
— Better than before. I think it was _____ difficult than the last one. [ ]
A. more
B. less
C. much
D. very
老年男性，既往有乙肝病史，近期发现肝部不适，伴食欲减退，体重略减轻，无黄疸，但患者有碘过敏史，为进一步明确诊断，应首先建议患者行哪种影像学检查（）。
A.CT
B.MRI
C.PET/CT
D.血管造影
E.X线
