Annie often tells her classmates ______ at the remote school in the mountain area and what she has done there as a volunteer.

A．life is how hard

B．what hard life is

C．how hard life is

D．how hard is life

下列哪些活动，在拆迁范围确定后是法律所禁止的______

A．维持房屋用途

B．新建、改建、扩建房屋

C．新租房屋

D．临时搭建附属建筑物

E．续租房屋