压力传感器的信号如下列()中的描述。
A.满充值为5A的电流
B.满充值为50A的电流值
C.满充值为50V的电压
D.满充值为5V的电压值
参考答案:D
情景交际。
1. 当别人对你说:“Thank you”时,你应说:[ ]
A. That's all right.
B. You are welcome.
2. 你想知道Lucy的铅笔在哪,您怎样问Lucy:[ ]
A. What's your pencil?
B. Where is your pencil?
3. 王红问你4 + 5 = 9用英语怎么说,你告诉她:[ ]
A. Four plus five is nine.
B. Four minus five is nine.
4. 早晨你遇到Jenny,应说:[ ]
A. Good-bye!
B. Good morning.
5. 别人碰了你一下对你说:“Sorry.”,你应说:[ ]
B. Excuse me.
试述膀胱的形态和位置。(6分)