[听力原文] ??以下选项中,哪一项不属于人民币的防伪手段?()
A.耐酸、耐碱
B.安全线
C.蓝纤维
D.水印图案
参考答案:A
转化条款主要适用于()。
A.团体年金保险
B.团体意外伤害保险
C.团体医疗费用保险
D.健康保险
A boy with two dogs _____ when the earthquake rocked the city.[ ]
A. were sleeping
B. is asleep
C. was sleeping
D. are asleep