按照______分类,可分为个人年金、联合年金、最后生存者年金和联合及生存者年金。
A.交费方式 B.被保险人数C.给付额是否变动 D.给付开始日期
参考答案:B
They ________ have a tennis racket. [ ]
A. aren't
B. doesn't
C. isn't
D. don't
过去经验过的事物再度出现时仍能认识,称为()
A.回忆
B.再认
C.追忆
D.识记
E.保持