问题
选择题
Our class ______ the biggest in Grade Three and our class ______ all crazy about pop music.
A．are; is
B．are; are
C．is; are
D．is; is
答案
答案：C
考查主谓一致。前文我们班指的是班级，为单数，后面谓语动词也用单数。后面的班级指的班里的同学，表示的复数含义，为谓语动词用复数形式，选C。