题目

阅读理解ChooseYour One-Day Tours! Tour A — Bath & Stonehenge: Includingentrance fees to the ancient Roman bathrooms and Stonehenge — £ 37 until 26 Marchand £ 39 thereafter. Visit the city with over 2,000 years ofhistory and Bath Abbey, the Royal Crescent and the Costume Museum. Stonehenge isone of the world's most famous prehistoric monuments dating back over 5,000 years.Tour B — Oxford & Stratford: Includingentrance fees to the University Church of St Mary the Virgin and Anne Hathaway'shouse — £ 32 until 12 March and £ 36 thereafter. Oxford: Includes a guided tour of E如图，点A，B在数轴上，它们所对应的数分别是，，且点A到B的距离为1，求x的值．