【多选题】I can't understand what the teacher said, I may say, "_________________"
A.
Would you please say that again?
B.
Could you say it again?
D.
You don't speak slowly.
【单选题】初次见面者,握手时间一般应控制在()以内。
【单选题】初次见面者,握手时间一般控制在( )以内。
【单选题】初次见面者,握手时间一般控制在__________秒以内。
【单选题】初次见面者,握手时间一般应控制在( )秒钟以内?
【单选题】初次见面者,握手的时间一般控制在______s以内