Any electric products sold in th

Any electric products sold in this famous department store will be ____ for one year.
A、protected
B、guaranteed
C、preserved
D、ensured
【正确答案】：B
【题目解析】：这个著名商店里卖的所有电子产品都有一年的保质期。A 保护 B 保证 C 保存 D保证，确保；使安全