本文主要围绕了英国的housing crisis的相关情况展开。全文共有六段。第26题是细节题，第27题是细节题，第28题是推理题，第29题是态度题，第30题是主旨题。
26. is not well reflected in politics
27. gradually destroyed
28. The Liberal Democrats are losing political influence
29. highlight his firm stand against lobby pressure
30. the town-and-country planning in Britain