制定风险应对策略主要考虑以下( )几个方面的因素。

A．可规避性

B．可消除性

C．可转移性

D．可接受性

E．可缓解性

With so much work unfinished, he realized that a picnic out this weekend was completely _________

A out of question  B out of the question C out of order Dout of date