JT-C系列机车信号的X26插座中,()号端子为Ⅰ端感应器感应信号IN11、IN12输入端。
A.12、13
B.14、15
C.16、17
D.18、19
参考答案:B
看图,完成下列对话。
Zhen Zhuo: I want l join 2 3 club.
Mr Black: Can you 4 5 _ drum?
Zhen Zhuo: No, 6 7 . Mr Black: 8 9 play 10 _ true.
Zhen Zhuo: 11 _, 12 can't.
Mr Black: Can you play the guitar?
Zhen Zhuo: Sorry, I can't play 13 14 , either.
Mr Black: . 15 16 17 do?
Zhen Zhuo: I can play 18 19 very well.
Mr Black: OK.Let me see.Mm...That's good.You can join the music club.
Zhen Zhuo: Thank you very much.
哪种烧伤创面不合适暴露()
A.头面部、颈部
B.Ⅲ度烧伤
C.绿脓杆菌感染的创面
D.会阴部
E.大面积烧伤创面