The infrastructure of a country is makes everything run smoothly， including things like transport， irrigation， electricity， postal service， telephones and schools.
| A．that | B．what | C．which | D．as |
It is reported that the bridge ______ last year has been damaged in a terrible flood.
| A．having been completed | B．to be completed |
| C．completing | D．completed |
I got to the office earlier that day, ______ the 7:30 train from Paddington.
| A．caught | B．to have caught |
| C．to catch | D．having caught |
I can’t get my car _____ on cold mornings, so I have to try ______ the radiator with some hot water.
| A．run; to fill | B．running; filling |
| C．running; to fill | D．ran; filling |
It remains unknown who will ______ Mr. White when he goes abroad next month.
| A．take place of | B．take the place of |
| C．take place | D．in place |
There is no _____ that they did a good job, or they should get an award.
| A．doubt | B．possibility | C．evidence | D．wonder |