Mr. Green stood up in defence of the 16-year-old boy, saying that he was not the one ________.
| A．blamed | B．blaming |
| C．to blame | D．to be blamed |
The room ___________ window is open is mine.
| A．which | B．its | C．that | D．whose |
My mother insist________ sending me to the hospital.
| A．of | B．on | C．in | D．about |
Shanghai is the city ______ he was born.
| A．what | B．where | C．when | D．which |
Over 300 students from China______ her class every year.
| A．attend | B．run |
| C．exchange | D．approve |
The girl ______ is the tallest in our class sat next to me.
| A．who | B．whom | C．which | D．what |