需要提供详解1.It is time that the nations of the world _____ a hal

需要提供详解
1.It is time that the nations of the world _____ a halt to the manufacture of nuclear weapons.
A.would call B.called
C.call D.will call
2.All _______ is a continuous supply of fuel oil
A.what is needed B.the thing needed
C.that is needed D.for their needs