A:1个
B:2个
C:3个
D:4个
_____the difficulties in talking, they can understand each other by body language.( )
看拼音,写词语。
yǔ máo zhuōchóng huóyuè qīng chén hónglǐng jīn
____ ____ ____ ____ ____
读“资源型城市发展阶段示意图”,完成下列各题。