Nowadays，people usually think if you enter a key university，you are your parents' ________.[ ]

A．pride  

B．luck

C．value  

D．cheer

— How many English words had you learned _____ the end of last term?

— Around 2000, but I've forgotten most of them. [ ]

A. by　

B. at　　　

C. to 　

D. on