The children were out and the room was . [ ]
A. noisy
B. loud
C. silent
D. quick
答案:C
把盛水的试管放在正在加热的沸水中如图,则试管里的水
A.能达到沸点、能沸腾
B.达不到沸点,不能沸腾
C.能达到沸点,不能沸腾
D.无法确定
中央银行基准利率由( )构成。
A.再贷款利率
B.再贴现利率
C.存款准备金利率
D.超额存款准备金利率
E.法定准备金利率