WTZJ-II型CIR送受话器接线排XS3中白色的线是()。
A、EARIN
B、I
C、II
D、HOOK2
参考答案:B
Mr.Smith is a good teacher except that he some of his students by criticizing tbem whenever they make a mistake.
A.puts down
B.puts up
C.put s off
D.puts away
处方中“临睡前”的外文缩写是()
A.ac
B.qn.
C.Co.
D.hs.
E.St.