25. —I came here by taxi and the driver ________ me 50 yuan.
—Really? You ________ by bus.
| A．paid; should come | B．cost; should have come |
| C．charged; ought to have come | D．spent; ought to come |
It was at that school _________ he realized his dream _________ he was going to be a teacher.
| A．that; that | B．that; which | C．where; that | D．where; which |
Make sure the gas is turned off after a bath, which would _______ cause danger.
| A．somehow | B．meanwhile | C．otherwise | D．furthermore |
So the man left France, _______ to give up the fortune that would one day come to him, _______ to live in England.
| A．to prefer; went | B．preferring; had gone |
| C．preferred; going | D．preferring; and went |
--- I didn’t tell my parents the secret yesterday.
--- But you ______.
| A．ought to do | B．ought to | C．should | D．ought to have |
In 1911, Madam Curie received a second Nobel Prize for her research, the first person in the world ______ two Nobel Prizes.
| A．receiving | B．received | C．to receive | D．being received |