—I went to work on foot yesterday, though it was raining cats and dogs.

—You      a bus. You were likely to get a cold.

A．must have taken

B．would take

C．should have taken

D．could take

公众参与的主要形式分类有（）。

A.自主性参与和动员性参与

B.组织化参与和个体化参与

C.综合性参与和分类别参与

D.理性参与和非理性参与

E.目标性参与和手段性参与