题目

有一串项链质量是30 g,把它浸没在盛水的量筒中时,量筒的示数增加了2ml,此项链的密度是        kg/m3 。若用纯金制成这样一串项链,则它的质量将增加       g。(ρ金=19.3×103 kg/m3 ) 答案:15000  8.6The famous artist's works ________ the background of the society at that time.A.reflectedB.expectedC.experiencedD.sensed
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