101、5.The signals travel around the loop in direction and pass through each computer.

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

192、is...satisfied with是……满意