She witnessed an accident ______ a minibus had a head-on crash with a taxi.
| A．what | B．which | C．where | D．that |
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 |
I can't wait __________ them.
| A．surprising | B．surprised |
| C．to surprise | D．surprise |