请帮我填:Maths ______one of the ___________subject in middle school.

问题描述:

请帮我填:Maths ______one of the ___________subject in middle school.
A.are,important
B.is,more important
C.is more important
D.are,much inportant

答案:is,most important
maths 作主语,谓语动词用单数形式.one of + the + * + 复数名词,表示“最...之一”.