Question

there are many books on the desk. but them belongs to me. A.either of B.some of C.none of D. each o

Answer 1

but表否定，这句话意思是＜桌子上有很多书，但是没有一本是属于我的＞
BD都是表肯定的，故排除BD而ehther表示的是两者，none of的意思是很多里没有一个的意思，
所以选C

Answer 2

there are many books on the desk. but C) NONE OF them belongs to me.

Answer 3

c