Question

----Each of the students, working hard at his or her lessons,___to go to university.
-----So do I.

A．hope

B．hopes?

C．hoping

D．hoped??

Answer 1

B

句子的真正主语是each of the students，横线处填的hopes是句子谓语，其中的working hard at his or her lessons是插入句中修饰主语的非限制性定语。