如图所示,电流表A3示数是0.52 A,电流表A2示数是0.24 A,则电流表A1示数可能是_____A.
0.28
写作。
描述你自己的周末生活,必须全部用上所给的词汇,可以适当发挥。
read books, play the piano, watch TV, go shopping, play with my friends
开头已给出:
What do you usually do at weekends? Well, I'd like to tell you something about my weekends.
JB-1A型采用()测温,TKZW-1型采用()测温