可能的诊断是:
A.子宫肌瘤肉瘤变B.卵巢恶性肿瘤C.输卵管恶性肿瘤D.直肠癌E.绒癌
参考答案:A
左心室功能测定使用()
A.M型超声
B.B型超声
C.彩色多普勒超声
D.M型超声+B型超声
E.M型超声+B型超声+彩色多普勒超声
- Have you seen my dictionary?
- There is one on my desk. Is it _______? [ ]
A. his
B. hers
C. yours
D. mine