完形填空（共1小题）
阅读下面短文，掌握其大意，然后从1—10各题所给的四个选项（A、B、C和D）中，选出最佳选项。
A_______boy never went to the market（集市）________．One day, his father let him________to the market to sell shoes made by themselves．When the boy got there with a big bag of shoes, the market was already crowded（拥挤）．He found a place, put down the bag and carefully watched people________．He didn’t get home  _______the sun set．“How many pairs of shoes did you________today?” “Not a single（单一） pair!” said the boy________great sorrow．“What? What did you stay there the whole day________?” shouted his father,“________needed shoes, father,” said the boy．“I saw everyone had a pair of shoes ________．”

A．twenty year old B．twenty-year old C．twenty years old D．twenty-year-old

A．as usual B．before C．ago D．in front

A．to go B．to going C．go D．went

A．coming and going B．co ming and go C．come and going D．to come and go

A．when B．after C．as D．until

A．buy B．bought C．sell D．sold

A．has B．had C．with D．on

A．do B．did C．to D．for

A．No one B．Nobody one C．Every one D．Everyone

A．in B．for C．with D．on