— Do you know the girl _____ wears glasses?

— You don't know? She is our new classmate. [ ]

A. what

B. which

C. where

D. who

“现实是此岸，理想是彼岸，中间隔着一条河，行动是架在河上的桥。”这一比喻告诉我们[     ]

A．理想一定会变成现实

B．理想是可望而不可及的

C．只有付出艰辛的努力才能实观理想

D．理想和现实的差距太大了