全国著名的“油茶之都邵阳县盛产茶油,小华同学为了测量家中茶油的密度,课后在老师的指导下进行如下实验:(1)把天平放在水平台上,将游码移到标尺的零刻度线处,发现指针静止时如图甲所示,此时应将平街螺母向_____(选填“左”或“右”)调节,使天平平衡。(2)取适量茶油倒入烧杯,用天平测量烧杯和茶汕的总质量,当天平平衡时,放在右盘中的砝码和游码的位置如图乙所示。然后将烧杯中部分茶油倒入量筒中,再次测出烧杯和剩余14、―I think Tom is tolerant, generous and humorous and
his girl friend is talkative, energetic and easy-going.
―_____ What a pair!
A.Congratulations!
B.Oh, I’m glad to hear that.
C.I couldn’t agree
more. D.It’s a pleasure.