Life is not measured by the number of breaths we take, but by the moments _______ take our breath away.
| A．that | B．when | C．what | D．who |
The students ________ are expected to pass.
| A．were taught by Professor Deacon |
| B．whom were taught by Professor Deacon |
| C．when were taught by Professor Deacon |
| D．Professor Deacon taught |
Jim passed the driving test，________ surprised everybody in the office.
| A．which | B．that |
| C．this | D．it |
I want to use the same dictionary ________ was used yesterday.
| A．which | B．who |
| C．what | D．as |
After living in Pairs for fifty years he returned to the small town ________ he grew up as a child.
| A．which | B．where |
| C．that | D．when |
________ is known to everybody，the moon travels around the earth once every month.
| A．It | B．As |
| C．That | D．What |