1.2054中,2表示______,0的计数单位是______.
2054中,2表示2个0.1,0的计数单位是0.01;
故答案为:2个0.1,0.01.
The film Mei Lanfang, _____ Li Ming plays the starring role, has again drawn the world's attention to our
traditional Chinese art.[ ]
A. what
B. that
C. which
D. where
A.当单刀双掷开关与a连接时,电压表的示数为22V
B.当单刀双掷开关与b连接时,电压表的示数为11V
C.当单刀双掷开关与a连接,滑动变阻器触头P向上移动的过程中,电压表的示数不变,电流表的示数变大
D.单刀掷开关由a扳向b时(滑动变阻器触头P不动),电压表和电流表的示数均变大