President Obama plan toA.make a big cut in nuclear arms.B.review America"s nuclear arms.C.

外语类 已帮助 人

President Obama plan to

A.make a big cut in nuclear arms.

B.review America"s nuclear arms.

C.restrict nuclear proliferation.

D.meet the Defense Secretary.

请帮忙给出正确答案和分析,谢谢!

热搜:a是b的充分条件,b是a的必要条件吗