问题
A number of books in the library _______ been stolen so that the number of them ______smaller than before.
A:have; is
B:has; is
C:has; are
D:have; are;
B:has; is
C:has; are
D:have; are;
正确答案是：
同类题型
Online music providers in China hope to set up a planthat will charge individual users for music
David is ______ animal fur, so he won’t visit anyone who has cats or dogs in the house.
The corridors（走廊）was so narrow that I had to myselfagainst the wall to let them pass.