It took a long time for the connection between body temperature and illness ___________.
| A．to make | B．to be made | C．making | D．being made |
---Mary’s skirt is a real bargain.
---_____ must be in a secondhand shop that she bought it.
| A．That | B．This | C．It | D．There |
I wasn’t aware of this before, but recent research _____ that eating too much fat can contribute to heart disease.
| A．has shown | B．will show | C．was showing | D．showed |
The volunteers will do _______ to help those injured in the earthquake.
| A．everything possible humanly | B．everything humanly possible |
| C．humanly possible everything | D．humanly everything possible |
The petrol in the car _____ on our way to the beach, so we had to walk there.
| A．gave up | B．gave off | C．gave in | D．gave out |
It gives his life a flying start ______ he has gone abroad for further education.
| A．what | B．when | C．that | D．how |