问题描述：
There were about nine hundred people in the meeting hall.
1.对划线部分提问：（划线部分为about nine hundred） ______ ______ people _____ _____ in the meeting hall?2.一般疑问句：_____ _____ about nine hundred people in the meeting hall?我快下线啦 快
1.对划线部分提问：（划线部分为about nine hundred） ______ ______ people _____ _____ in the meeting hall?2.一般疑问句：_____ _____ about nine hundred people in the meeting hall?我快下线啦 快
问题解答：
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