听音频,{MP3:http://wximg.233.com/attached/media/20160926/20160926115222_9105.mp3}
回答题
Who developed the first movie pictures?
A.An American. B.The French men. C.An English man. D.A Chinese man.
参考答案:
答案解析:
Which one of the following region's population is growing th
Which one of the following region's population is growing the fastest? A.Latin A