237. It seems likely that a number of astronomical phenomena, such as the formation of planetary nebulas, may be caused by the interaction where two stars orbit each other at close range.
(A) may be caused by the interaction where two stars orbit each other
(B) may be caused by the interaction between two stars that each orbit the other
(C) are because of the interaction between two stars that orbit each other
(D) are caused by the interaction of two stars where each is orbiting the other(E)
(E) are caused by the interaction of two stars orbiting each other
答案E没有问题
这题OG说A,B项may冗余,我的疑问是文中It seems likely就不冗余了
请教大家,谢谢 |