移液管的检定不含（）。
A.容量
B.流出时间
C.外观尺寸
D.液面从“0”刻线下降到管尖后停留时间
参考答案：D
273. Hearing that song always ______ the educated urban youths once working in the countryside(下乡知识青年) _____ the life in the country.
A．reminds …of
B．remind … of
C．reminded … that
D．reminds … That
