sat语法题Radio frequencies have to be allocated to users so tha

sat语法题
Radio frequencies have to be allocated to users so that (one transmission will not interfere with another).
A.原形
B.each trasmission cannot interfere with another's
C.trasmitting them will not interfere with on another
D.no transmission is interfered with by another
E.no one trasmission would have interference with the other
这句我看得很晕,感觉都挺对的.