直接测量物体表面β污染的常用仪表是()。
A.6150AD5
B.6150AD5+AD17
C.CPO
D.MPR200+PB-GM2
参考答案:D
Speaker A : Thank you so much for the wonderful dinner. Tom and I really enjoyed it.
Speaker B: ()
A. I’m glad you made it.
B. You’re quite welcome.
C. I like to share with others.
D. You’re always my best friends.
自言自语,喃喃不休,见人语止,首尾不续,属于()
A.错语
B.谵语
C.狂言
D.郑声
E.独语