a large number of birds是单数复数?the number of books呢?

a large number of birds是单数复数?the number of books呢? a large number of birds come还是comes呢? a number of 谓语动词用单数还是复数,the number of呢? 请举例. the number of、a number of、large number的区别 a large number of和 large numbers of 后面的谓语动词用单数还是复数 一条英语疑问a number of 谓语究竟是 复数还是单数?the number of呢?还有“the way是to 1.A large number of books __for the library and the number o a number of视为单数还是复数 the number of a number of后面跟单数还是复数 a number of /the number of 等等这类词的后面跟第三人称单数还是复数 a number of和the number of和a large number of 和huge amounts of a number of是单数还是the number of是单数