The number of the students in that factory_____twenty-five thousand and fiftyhe number of the students in that factory_____twenty-five thousand and fifty.A.are B.be C.to be D.when
问题描述：
The number of the students in that factory_____twenty-five thousand and fifty
he number of the students in that factory_____twenty-five thousand and fifty.
A.are B.be C.to be D.when
答
is
the number of 要加谓语动词单数
a number of 要加复数