【单选题】
A:Welcome to Bibury Systems. B:()
A:Welcome to Bibury Systems. B:()
A、 Thank you.
B、 That’s Research and Development.
C、 No, thank you.
D、 Yes.
题目答案
答案解析
略
A、 Thank you.
B、 That’s Research and Development.
C、 No, thank you.
D、 Yes.