下列哪项疾病容易发生腹膜腔种植转移()
A.宫颈癌
B.卵巢癌
C.宫体癌
D.直肠癌
E.子宫肌瘤
参考答案:B
My schedule is very _____ right now, but I'll try to fit you in. [ ]
A. tight
B. short
C. regular
D. flexible
按年金缴费方式分类,年金保险可分为( )。
A.即期年金和延期年金
B.趸缴年金和期缴年金
C.终身年金和定期年金
D.定额年金和变额年金