学生实验用的电流表,当使用“﹣”和“0.6”两个接线柱时,电流表的量程和分度值分别是()
A:3A,0.1A
B:0.6A,0.1A
C:3A,0.02A
D:0.6A,0.02A
Hurry up, Mike. You must get to the airport an hour before the plane________.
读图,完成下列问题。
— What's this?
— a quilt.