体态语言是指人们在社会工作和日常学习中普遍使用的一种非有声语言。
参考答案:错
—What's wrong with your ipad2? The sound ____is not clear.
—Yes. It has been broken for some time. [ ]
A. come out
B. coming out
C. to come out
D. came out
农民社会化过程的特点