They got to Nanjing at 7:00 p.m.yesterday（同义句转换）Erin was having breakfast at 8:00 a.m.yesterday (改为一般疑问句）Does he know the ____ ( important ) of studying English?
问题描述：
They got to Nanjing at 7:00 p.m.yesterday（同义句转换）
Erin was having breakfast at 8:00 a.m.yesterday (改为一般疑问句）
Does he know the ____ ( important ) of studying English?
答
1.They arrived in Nanjing at 7:00 p.m.yesterday.
2.Was Erin having breakfast at 8:00 a.m.yesterday?
3.importance