A-A+
Which of the following is not always a positiv
问题详情
Which of the following is not always a positive signal？
A．Smiling.
B．Bowing.
C．Shaking hands.
D．Being punctual.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：独白最后一句说：Theysmilealot,butthisdoesnotnecessarilyhaveapositivemeaning，选[A]。
