I suppose by the time I come back next year, all these old houses south of the Baoshehe River ________ down.[ ]

A. will have been pulled  

B. will be pulling

C. will have pulled

D. will be pulled

在职业生涯发展中要学会对职业进行管理，不同类型的职业采取不同的对策，对待黄昏职业（）

A.维持现状

B.大力提倡

C.促使消亡

D.帮助成长