In our class of the students girls.A. two fifths; are B. second fifth; are C. two fifth

问题补充：

In our class of the students girls.

A. two fifths; are B. second fifth; are C. two fifths; is

答案：

解析：句意：我们班五分之二的学生是女生。two fifths五分之二，本句的主语是students所以谓语动词用are,故选A