100、In a star-bus topology, several star topology networks are bus connection.

202、in order to tell you what I believe, I must briefly bring up something from my personal history

201、Dreams really can come true!

200、Say something about your father

199、take apart是

198、catering business是.

197、Interest in是利息

196、make decisions是

195、How much是多少钱

194、量词放在名词前面并修饰名词,一般按其修饰可数名词和不可数名词来划分。

193、at once是