The weather is very cold. You should need           more clothes.

                                                                                                                                                        [ ]

A. wear                

B. to wear

C.dress                

D.to dress

对学生思想品德的形成和发展起动力作用的主要因素是()。

A．道德认识

B．道德意志

C．道德情感

D．道德行为