单项选择题
A.in dome shaped houses B.in old school buses C.on a farm in Tennessee D.in an archaeology in Arizona
A.Once a month. B.Over a long period of time. C.The sooner, the better. D.The moment he has plenty of money.
A.he was pleased with his son’s words B.he had nothing to say C.Peter had never seen a golden bridge D.Peter didn’t know why the bridge was called "Golden Gate Bridge"