HTCT 9199屏幕质材使用的是哪种？（）
A.电容屏
B.电阻屏
C.液晶屏
参考答案：A
- I like the photos you took for me very much.
-________.[ ]
A) I'm glad to hear that.
B) That's very kind of you.
C) Please don't say that.
D) What a pity!
在有线单或双死点模式中，RTU中DI2状态指示灯亮表示有下死点信号（高原机、游梁机、异型机等）。（）
