单项选择题A.It collapsed completely.B.It collapsed except the habitable houses.C.It determined to build houses with bricks.D.It collapsed into a pile of rubble with 3 or 4 habitable houses.
单项选择题A.They are planning to return to England.B.They are obeying the laws.C.They are not concerned about durability.D.They are interested in larger residences.