A:电路中电流表的读数随压力的增大而增大
B:电路中电压表的读数随压力的增大而增大
C:滑动变阻器PB段R1 的阻值随压力增大而增大
D:把电压表改成压力计时表盘刻度均匀
酿酒使用的微生物是?( )
A: Hello, Kate. ____
B: That's beautiful. I like it.
A: ____
B: I need four.
B: They're funny.
A: You can also buy a T-shirt for your friend.
B: ____
A. Good idea.
B. What about these caps?
C. Come and look at this cap.
D. How many caps do you need?
E. Let's go.