下列常用作高噪声环境中的报警装置是()。
A.峰鸣器
B.电铃
C.角笛和气笛
D.警报器
参考答案:C
某种贷款的基准利率是6%,其利率的浮动范围在[4.5%,7.5%],则该项贷款规定可浮动()。
A.20%
B.25%
C.30%
D.35%
______the junk food is unhealthy, John ______ it. [ ]
A. Because; likes
B. Although; likes
C. Although; dislikes
D. So; dislikes